38961567

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{3511}}^1$

素因数の和:3660

約数の個数: 20

約数和(自身を含む): 58643376

約数和(自身を除く): 19681809

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3511, 3699, 10533, 11097, 31599, 94797, 284391, 481007, 1443021, 4329063, 12987189, 38961567]

約数ペア:

[(1, 38961567), (3, 12987189), (9, 4329063), (27, 1443021), (81, 481007), (137, 284391), (411, 94797), (1233, 31599), (3511, 11097), (3699, 10533)]