56322207

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2687}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 86800896

約数和(自身を除く): 30478689

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 2687, 6987, 8061, 20961, 24183, 45679, 137037, 368119, 411111, 1104357, 3313071, 6258023, 18774069, 56322207]

約数ペア:

[(1, 56322207), (3, 18774069), (9, 6258023), (17, 3313071), (51, 1104357), (137, 411111), (153, 368119), (411, 137037), (1233, 45679), (2329, 24183), (2687, 20961), (6987, 8061)]