13576977

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5450

約数の個数: 20

約数和(自身を含む): 20939776

約数和(自身を除く): 7362799

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 5407, 16221, 48663, 145989, 167617, 437967, 502851, 1508553, 4525659, 13576977]

約数ペア:

[(1, 13576977), (3, 4525659), (9, 1508553), (27, 502851), (31, 437967), (81, 167617), (93, 145989), (279, 48663), (837, 16221), (2511, 5407)]