80629197

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 118678560

約数和(自身を除く): 38049363

約数列:

[1, 3, 11, 33, 121, 363, 389, 571, 1167, 1713, 4279, 6281, 12837, 18843, 47069, 69091, 141207, 207273, 222119, 666357, 2443309, 7329927, 26876399, 80629197]

約数ペア:

[(1, 80629197), (3, 26876399), (11, 7329927), (33, 2443309), (121, 666357), (363, 222119), (389, 207273), (571, 141207), (1167, 69091), (1713, 47069), (4279, 18843), (6281, 12837)]