47489049

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{86501}}^1$

素因数の和:86568

約数の個数: 12

約数和(自身を含む): 69720612

約数和(自身を除く): 22231563

約数列:

[1, 3, 9, 61, 183, 549, 86501, 259503, 778509, 5276561, 15829683, 47489049]

約数ペア:

[(1, 47489049), (3, 15829683), (9, 5276561), (61, 778509), (183, 259503), (549, 86501)]