27138159

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{4241}}^1$

素因数の和:4332

約数の個数: 20

約数和(自身を含む): 41062560

約数和(自身を除く): 13924401

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 4241, 6399, 12723, 38169, 114507, 335039, 343521, 1005117, 3015351, 9046053, 27138159]

約数ペア:

[(1, 27138159), (3, 9046053), (9, 3015351), (27, 1005117), (79, 343521), (81, 335039), (237, 114507), (711, 38169), (2133, 12723), (4241, 6399)]