1551118437

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 2786918400

約数和(自身を除く): 1235799963

約数列:

[1, 3, 9, 11, 17, 27, 33, 41, 51, 59, 99, 123, 127, 153, 177, 187, 297, 369, 381, 451, 459, 531, 561, 649, 697, 1003, 1107, 1143, 1353, 1397, 1593, 1683, 1947, 2091, 2159, 2419, 3009, 3429, 4059, 4191, 5049, 5207, 5841, 6273, 6477, 7257, 7493, 7667, 9027, 11033, 12177, 12573, 15621, 17523, 18819, 19431, 21771, 22479, 23001, 23749, 26609, 27081, 33099, 37719, 41123, 46863, 57277, 58293, 65313, 67437, 69003, 71247, 79827, 82423, 88519, 99297, 123369, 127381, 140589, 171831, 202311, 207009, 213741, 239481, 247269, 265557, 297891, 307213, 370107, 382143, 452353, 515493, 641223, 718443, 741807, 796671, 921639, 973709, 1110321, 1146429, 1357059, 1401191, 1546479, 2225421, 2390013, 2764917, 2921127, 3379343, 3439287, 4071177, 4203573, 5222621, 8294751, 8763381, 10138029, 12213531, 12610719, 15667863, 26290143, 30414087, 37832157, 47003589, 57448831, 91242261, 141010767, 172346493, 517039479, 1551118437]

約数ペア:

[(1, 1551118437), (3, 517039479), (9, 172346493), (11, 141010767), (17, 91242261), (27, 57448831), (33, 47003589), (41, 37832157), (51, 30414087), (59, 26290143), (99, 15667863), (123, 12610719), (127, 12213531), (153, 10138029), (177, 8763381), (187, 8294751), (297, 5222621), (369, 4203573), (381, 4071177), (451, 3439287), (459, 3379343), (531, 2921127), (561, 2764917), (649, 2390013), (697, 2225421), (1003, 1546479), (1107, 1401191), (1143, 1357059), (1353, 1146429), (1397, 1110321), (1593, 973709), (1683, 921639), (1947, 796671), (2091, 741807), (2159, 718443), (2419, 641223), (3009, 515493), (3429, 452353), (4059, 382143), (4191, 370107), (5049, 307213), (5207, 297891), (5841, 265557), (6273, 247269), (6477, 239481), (7257, 213741), (7493, 207009), (7667, 202311), (9027, 171831), (11033, 140589), (12177, 127381), (12573, 123369), (15621, 99297), (17523, 88519), (18819, 82423), (19431, 79827), (21771, 71247), (22479, 69003), (23001, 67437), (23749, 65313), (26609, 58293), (27081, 57277), (33099, 46863), (37719, 41123)]