802120059

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{28447}}^1$

素因数の和:28707

約数の個数: 24

約数和(自身を含む): 1252963712

約数和(自身を除く): 450843653

約数列:

[1, 3, 9, 13, 39, 117, 241, 723, 2169, 3133, 9399, 28197, 28447, 85341, 256023, 369811, 1109433, 3328299, 6855727, 20567181, 61701543, 89124451, 267373353, 802120059]

約数ペア:

[(1, 802120059), (3, 267373353), (9, 89124451), (13, 61701543), (39, 20567181), (117, 6855727), (241, 3328299), (723, 1109433), (2169, 369811), (3133, 256023), (9399, 85341), (28197, 28447)]