906399

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 1444352

約数和(自身を除く): 537953

約数列:

[1, 3, 9, 13, 39, 61, 117, 127, 183, 381, 549, 793, 1143, 1651, 2379, 4953, 7137, 7747, 14859, 23241, 69723, 100711, 302133, 906399]

約数ペア:

[(1, 906399), (3, 302133), (9, 100711), (13, 69723), (39, 23241), (61, 14859), (117, 7747), (127, 7137), (183, 4953), (381, 2379), (549, 1651), (793, 1143)]