80310531

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{48409}}^1$

素因数の和:48498

約数の個数: 16

約数和(自身を含む): 123929600

約数和(自身を除く): 43619069

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 48409, 145227, 338863, 1016589, 3824311, 11472933, 26770177, 80310531]

約数ペア:

[(1, 80310531), (3, 26770177), (7, 11472933), (21, 3824311), (79, 1016589), (237, 338863), (553, 145227), (1659, 48409)]