121007169

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{154543}}^1$

素因数の和:154581

約数の個数: 16

約数和(自身を含む): 185452800

約数和(自身を除く): 64445631

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 154543, 463629, 1390887, 4172661, 4481747, 13445241, 40335723, 121007169]

約数ペア:

[(1, 121007169), (3, 40335723), (9, 13445241), (27, 4481747), (29, 4172661), (87, 1390887), (261, 463629), (783, 154543)]