56864727

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{15373}}^1$

素因数の和:15519

約数の個数: 16

約数和(自身を含む): 84864480

約数和(自身を除く): 27999753

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 15373, 46119, 138357, 415071, 2106101, 6318303, 18954909, 56864727]

約数ペア:

[(1, 56864727), (3, 18954909), (9, 6318303), (27, 2106101), (137, 415071), (411, 138357), (1233, 46119), (3699, 15373)]