71080389

素因数分解:

$3^3\times {\mathrm{619}}^1\times {\mathrm{4253}}^1$

素因数の和:4881

約数の個数: 16

約数和(自身を含む): 105499200

約数和(自身を除く): 34418811

約数列:

[1, 3, 9, 27, 619, 1857, 4253, 5571, 12759, 16713, 38277, 114831, 2632607, 7897821, 23693463, 71080389]

約数ペア:

[(1, 71080389), (3, 23693463), (9, 7897821), (27, 2632607), (619, 114831), (1857, 38277), (4253, 16713), (5571, 12759)]