15494571

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8317}}^1$

素因数の和:8352

約数の個数: 20

約数和(自身を含む): 24155472

約数和(自身を除く): 8660901

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8317, 24951, 74853, 191291, 224559, 573873, 673677, 1721619, 5164857, 15494571]

約数ペア:

[(1, 15494571), (3, 5164857), (9, 1721619), (23, 673677), (27, 573873), (69, 224559), (81, 191291), (207, 74853), (621, 24951), (1863, 8317)]