68274549

素因数分解:

$3^3\times 7^1\times {\mathrm{361241}}^1$

素因数の和:361257

約数の個数: 16

約数和(自身を含む): 115597440

約数和(自身を除く): 47322891

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 361241, 1083723, 2528687, 3251169, 7586061, 9753507, 22758183, 68274549]

約数ペア:

[(1, 68274549), (3, 22758183), (7, 9753507), (9, 7586061), (21, 3251169), (27, 2528687), (63, 1083723), (189, 361241)]