77405679

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{220529}}^1$

素因数の和:220551

約数の個数: 16

約数和(自身を含む): 123496800

約数和(自身を除く): 46091121

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 220529, 661587, 1984761, 2866877, 5954283, 8600631, 25801893, 77405679]

約数ペア:

[(1, 77405679), (3, 25801893), (9, 8600631), (13, 5954283), (27, 2866877), (39, 1984761), (117, 661587), (351, 220529)]