81134883

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{769}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 123723600

約数和(自身を除く): 42588717

約数列:

[1, 3, 9, 19, 57, 171, 617, 769, 1851, 2307, 5553, 6921, 11723, 14611, 35169, 43833, 105507, 131499, 474473, 1423419, 4270257, 9014987, 27044961, 81134883]

約数ペア:

[(1, 81134883), (3, 27044961), (9, 9014987), (19, 4270257), (57, 1423419), (171, 474473), (617, 131499), (769, 105507), (1851, 43833), (2307, 35169), (5553, 14611), (6921, 11723)]