2657101887

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 4967930880

約数和(自身を除く): 2310828993

約数列:

[1, 3, 9, 11, 17, 23, 27, 29, 33, 51, 69, 81, 87, 99, 153, 187, 207, 253, 261, 263, 297, 319, 391, 459, 493, 561, 621, 667, 759, 783, 789, 891, 957, 1173, 1377, 1479, 1683, 1863, 2001, 2277, 2349, 2367, 2871, 2893, 3519, 4301, 4437, 4471, 5049, 5423, 6003, 6049, 6831, 7101, 7337, 7627, 8613, 8679, 10557, 11339, 12903, 13311, 13413, 15147, 16269, 18009, 18147, 20493, 21303, 22011, 22881, 25839, 26037, 31671, 34017, 38709, 39933, 40239, 48807, 49181, 54027, 54441, 66033, 66539, 68643, 78111, 83897, 102051, 102833, 116127, 120717, 124729, 129659, 146421, 147543, 163323, 175421, 198099, 199617, 205929, 234333, 251691, 306153, 308499, 348381, 362151, 374187, 388977, 439263, 442629, 489969, 526263, 594297, 598851, 617787, 755073, 918459, 925497, 1122561, 1131163, 1166931, 1327887, 1426249, 1578789, 1796553, 1929631, 2265219, 2776491, 2982157, 3367683, 3393489, 3500793, 3983661, 4278747, 4736367, 5389659, 5788893, 6795657, 8329473, 8946471, 10103049, 10180467, 10502379, 12836241, 14209101, 17366679, 26839413, 30541401, 32803727, 38508723, 52100037, 80518239, 91624203, 98411181, 115526169, 156300111, 241554717, 295233543, 885700629, 2657101887]

約数ペア:

[(1, 2657101887), (3, 885700629), (9, 295233543), (11, 241554717), (17, 156300111), (23, 115526169), (27, 98411181), (29, 91624203), (33, 80518239), (51, 52100037), (69, 38508723), (81, 32803727), (87, 30541401), (99, 26839413), (153, 17366679), (187, 14209101), (207, 12836241), (253, 10502379), (261, 10180467), (263, 10103049), (297, 8946471), (319, 8329473), (391, 6795657), (459, 5788893), (493, 5389659), (561, 4736367), (621, 4278747), (667, 3983661), (759, 3500793), (783, 3393489), (789, 3367683), (891, 2982157), (957, 2776491), (1173, 2265219), (1377, 1929631), (1479, 1796553), (1683, 1578789), (1863, 1426249), (2001, 1327887), (2277, 1166931), (2349, 1131163), (2367, 1122561), (2871, 925497), (2893, 918459), (3519, 755073), (4301, 617787), (4437, 598851), (4471, 594297), (5049, 526263), (5423, 489969), (6003, 442629), (6049, 439263), (6831, 388977), (7101, 374187), (7337, 362151), (7627, 348381), (8613, 308499), (8679, 306153), (10557, 251691), (11339, 234333), (12903, 205929), (13311, 199617), (13413, 198099), (15147, 175421), (16269, 163323), (18009, 147543), (18147, 146421), (20493, 129659), (21303, 124729), (22011, 120717), (22881, 116127), (25839, 102833), (26037, 102051), (31671, 83897), (34017, 78111), (38709, 68643), (39933, 66539), (40239, 66033), (48807, 54441), (49181, 54027)]