56733291

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{4297}}^1$

素因数の和:4472

約数の個数: 20

約数和(自身を含む): 85289512

約数和(自身を除く): 28556221

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4297, 4401, 12891, 13203, 38673, 116019, 348057, 700411, 2101233, 6303699, 18911097, 56733291]

約数ペア:

[(1, 56733291), (3, 18911097), (9, 6303699), (27, 2101233), (81, 700411), (163, 348057), (489, 116019), (1467, 38673), (4297, 13203), (4401, 12891)]