262275663

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{3061}}^1$

素因数の和:3116

約数の個数: 20

約数和(自身を含む): 378965368

約数和(自身を除く): 116689705

約数列:

[1, 3, 13, 39, 169, 507, 2197, 3061, 6591, 9183, 28561, 39793, 85683, 119379, 517309, 1551927, 6725017, 20175051, 87425221, 262275663]

約数ペア:

[(1, 262275663), (3, 87425221), (13, 20175051), (39, 6725017), (169, 1551927), (507, 517309), (2197, 119379), (3061, 85683), (6591, 39793), (9183, 28561)]