127955511

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{163417}}^1$

素因数の和:163455

約数の個数: 16

約数和(自身を含む): 196101600

約数和(自身を除く): 68146089

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 163417, 490251, 1470753, 4412259, 4739093, 14217279, 42651837, 127955511]

約数ペア:

[(1, 127955511), (3, 42651837), (9, 14217279), (27, 4739093), (29, 4412259), (87, 1470753), (261, 490251), (783, 163417)]