55820817

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2927}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 87394944

約数和(自身を除く): 31574127

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 2119, 2927, 6357, 8781, 19071, 26343, 38051, 114153, 342459, 477101, 1431303, 4293909, 6202313, 18606939, 55820817]

約数ペア:

[(1, 55820817), (3, 18606939), (9, 6202313), (13, 4293909), (39, 1431303), (117, 477101), (163, 342459), (489, 114153), (1467, 38051), (2119, 26343), (2927, 19071), (6357, 8781)]