268260057

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{2161}}^1$

素因数の和:3241

約数の個数: 24

約数和(自身を含む): 417880008

約数和(自身を除く): 149619951

約数列:

[1, 3, 9, 13, 39, 117, 1061, 2161, 3183, 6483, 9549, 13793, 19449, 28093, 41379, 84279, 124137, 252837, 2292821, 6878463, 20635389, 29806673, 89420019, 268260057]

約数ペア:

[(1, 268260057), (3, 89420019), (9, 29806673), (13, 20635389), (39, 6878463), (117, 2292821), (1061, 252837), (2161, 124137), (3183, 84279), (6483, 41379), (9549, 28093), (13793, 19449)]