725087241

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{866293}}^1$

素因数の和:866333

約数の個数: 16

約数和(自身を含む): 1108856320

約数和(自身を除く): 383769079

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 866293, 2598879, 7796637, 23389911, 26855083, 80565249, 241695747, 725087241]

約数ペア:

[(1, 725087241), (3, 241695747), (9, 80565249), (27, 26855083), (31, 23389911), (93, 7796637), (279, 2598879), (837, 866293)]