268521507

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 403732800

約数和(自身を除く): 135211293

約数列:

[1, 3, 9, 27, 137, 229, 317, 411, 687, 951, 1233, 2061, 2853, 3699, 6183, 8559, 31373, 43429, 72593, 94119, 130287, 217779, 282357, 390861, 653337, 847071, 1172583, 1960011, 9945241, 29835723, 89507169, 268521507]

約数ペア:

[(1, 268521507), (3, 89507169), (9, 29835723), (27, 9945241), (137, 1960011), (229, 1172583), (317, 847071), (411, 653337), (687, 390861), (951, 282357), (1233, 217779), (2061, 130287), (2853, 94119), (3699, 72593), (6183, 43429), (8559, 31373)]