127985247

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{1061}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 199469088

約数和(自身を除く): 71483841

約数列:

[1, 3, 9, 13, 39, 117, 1031, 1061, 3093, 3183, 9279, 9549, 13403, 13793, 40209, 41379, 120627, 124137, 1093891, 3281673, 9845019, 14220583, 42661749, 127985247]

約数ペア:

[(1, 127985247), (3, 42661749), (9, 14220583), (13, 9845019), (39, 3281673), (117, 1093891), (1031, 124137), (1061, 120627), (3093, 41379), (3183, 40209), (9279, 13793), (9549, 13403)]