1216982007

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{236813}}^1$

素因数の和:237390

約数の個数: 12

約数和(自身を含む): 1760948904

約数和(自身を除く): 543966897

約数列:

[1, 3, 9, 571, 1713, 5139, 236813, 710439, 2131317, 135220223, 405660669, 1216982007]

約数ペア:

[(1, 1216982007), (3, 405660669), (9, 135220223), (571, 2131317), (1713, 710439), (5139, 236813)]