51729093

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 85962240

約数和(自身を除く): 34233147

約数列:

[1, 3, 9, 13, 23, 39, 47, 69, 117, 141, 207, 299, 409, 423, 611, 897, 1081, 1227, 1833, 2691, 3243, 3681, 5317, 5499, 9407, 9729, 14053, 15951, 19223, 28221, 42159, 47853, 57669, 84663, 122291, 126477, 173007, 249899, 366873, 442129, 749697, 1100619, 1326387, 2249091, 3979161, 5747677, 17243031, 51729093]

約数ペア:

[(1, 51729093), (3, 17243031), (9, 5747677), (13, 3979161), (23, 2249091), (39, 1326387), (47, 1100619), (69, 749697), (117, 442129), (141, 366873), (207, 249899), (299, 173007), (409, 126477), (423, 122291), (611, 84663), (897, 57669), (1081, 47853), (1227, 42159), (1833, 28221), (2691, 19223), (3243, 15951), (3681, 14053), (5317, 9729), (5499, 9407)]