740500281

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{64633}}^1$

素因数の和:64725

約数の個数: 24

約数和(自身を含む): 1142729120

約数和(自身を除く): 402228839

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 11457, 64633, 193899, 581697, 1228027, 3684081, 4330411, 11052243, 12991233, 38973699, 82277809, 246833427, 740500281]

約数ペア:

[(1, 740500281), (3, 246833427), (9, 82277809), (19, 38973699), (57, 12991233), (67, 11052243), (171, 4330411), (201, 3684081), (603, 1228027), (1273, 581697), (3819, 193899), (11457, 64633)]