12011409

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:846

約数の個数: 20

約数和(自身を含む): 18044004

約数和(自身を除く): 6032595

約数列:

[1, 3, 9, 27, 81, 257, 577, 771, 1731, 2313, 5193, 6939, 15579, 20817, 46737, 148289, 444867, 1334601, 4003803, 12011409]

約数ペア:

[(1, 12011409), (3, 4003803), (9, 1334601), (27, 444867), (81, 148289), (257, 46737), (577, 20817), (771, 15579), (1731, 6939), (2313, 5193)]