91345239

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{12671}}^1$

素因数の和:12772

約数の個数: 20

約数和(自身を含む): 137998080

約数和(自身を除く): 46652841

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 12671, 38013, 114039, 342117, 1026351, 1127719, 3383157, 10149471, 30448413, 91345239]

約数ペア:

[(1, 91345239), (3, 30448413), (9, 10149471), (27, 3383157), (81, 1127719), (89, 1026351), (267, 342117), (801, 114039), (2403, 38013), (7209, 12671)]