79857897

素因数分解:

$3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{3253}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 124641216

約数和(自身を除く): 44783319

約数列:

[1, 3, 7, 21, 49, 147, 167, 501, 1169, 3253, 3507, 8183, 9759, 22771, 24549, 68313, 159397, 478191, 543251, 1629753, 3802757, 11408271, 26619299, 79857897]

約数ペア:

[(1, 79857897), (3, 26619299), (7, 11408271), (21, 3802757), (49, 1629753), (147, 543251), (167, 478191), (501, 159397), (1169, 68313), (3253, 24549), (3507, 22771), (8183, 9759)]