56168019

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 86169600

約数和(自身を除く): 30001581

約数列:

[1, 3, 9, 27, 43, 101, 129, 303, 387, 479, 909, 1161, 1437, 2727, 4311, 4343, 12933, 13029, 20597, 39087, 48379, 61791, 117261, 145137, 185373, 435411, 556119, 1306233, 2080297, 6240891, 18722673, 56168019]

約数ペア:

[(1, 56168019), (3, 18722673), (9, 6240891), (27, 2080297), (43, 1306233), (101, 556119), (129, 435411), (303, 185373), (387, 145137), (479, 117261), (909, 61791), (1161, 48379), (1437, 39087), (2727, 20597), (4311, 13029), (4343, 12933)]