2021176329471

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{105227}}^1$

素因数の和:105335

約数の個数: 160

約数和(自身を含む): 3657817880640

約数和(自身を除く): 1636641551169

約数列:

[1, 3, 9, 13, 17, 27, 29, 37, 39, 51, 81, 87, 111, 117, 153, 221, 261, 333, 351, 377, 459, 481, 493, 629, 663, 783, 999, 1053, 1073, 1131, 1377, 1443, 1479, 1887, 1989, 2349, 2997, 3219, 3393, 4329, 4437, 5661, 5967, 6409, 8177, 9657, 10179, 12987, 13311, 13949, 16983, 17901, 18241, 19227, 24531, 28971, 30537, 38961, 39933, 41847, 50949, 54723, 57681, 73593, 86913, 105227, 125541, 164169, 173043, 220779, 237133, 315681, 376623, 492507, 519129, 662337, 711399, 947043, 1129869, 1367951, 1477521, 1788859, 2134197, 2841129, 3051583, 3893399, 4103853, 5366577, 6402591, 8523387, 9154749, 11680197, 12311559, 16099731, 19207773, 23255167, 27464247, 35040591, 36934677, 39670579, 48299193, 50614187, 51876911, 66187783, 69765501, 82392741, 105121773, 110804031, 112908571, 119011737, 144897579, 151842561, 155630733, 198563349, 209296503, 247178223, 315365319, 338725713, 357035211, 455527683, 466892199, 595690047, 627889509, 674399843, 860441179, 1016177139, 1071105633, 1366583049, 1400676597, 1467811423, 1787070141, 1883668527, 1919445707, 2023199529, 2581323537, 3048531417, 3213316899, 4099749147, 4202029791, 4403434269, 5361210423, 5758337121, 6069598587, 7743970611, 9145594251, 13210302807, 17275011363, 18208795761, 23231911833, 24952794191, 39630908421, 51825034089, 54626387283, 69695735499, 74858382573, 118892725263, 155475102267, 224575147719, 673725443157, 2021176329471]

約数ペア:

[(1, 2021176329471), (3, 673725443157), (9, 224575147719), (13, 155475102267), (17, 118892725263), (27, 74858382573), (29, 69695735499), (37, 54626387283), (39, 51825034089), (51, 39630908421), (81, 24952794191), (87, 23231911833), (111, 18208795761), (117, 17275011363), (153, 13210302807), (221, 9145594251), (261, 7743970611), (333, 6069598587), (351, 5758337121), (377, 5361210423), (459, 4403434269), (481, 4202029791), (493, 4099749147), (629, 3213316899), (663, 3048531417), (783, 2581323537), (999, 2023199529), (1053, 1919445707), (1073, 1883668527), (1131, 1787070141), (1377, 1467811423), (1443, 1400676597), (1479, 1366583049), (1887, 1071105633), (1989, 1016177139), (2349, 860441179), (2997, 674399843), (3219, 627889509), (3393, 595690047), (4329, 466892199), (4437, 455527683), (5661, 357035211), (5967, 338725713), (6409, 315365319), (8177, 247178223), (9657, 209296503), (10179, 198563349), (12987, 155630733), (13311, 151842561), (13949, 144897579), (16983, 119011737), (17901, 112908571), (18241, 110804031), (19227, 105121773), (24531, 82392741), (28971, 69765501), (30537, 66187783), (38961, 51876911), (39933, 50614187), (41847, 48299193), (50949, 39670579), (54723, 36934677), (57681, 35040591), (73593, 27464247), (86913, 23255167), (105227, 19207773), (125541, 16099731), (164169, 12311559), (173043, 11680197), (220779, 9154749), (237133, 8523387), (315681, 6402591), (376623, 5366577), (492507, 4103853), (519129, 3893399), (662337, 3051583), (711399, 2841129), (947043, 2134197), (1129869, 1788859), (1367951, 1477521)]