290202273

素因数分解:

$3^2\times {\mathrm{1697}}^1\times {\mathrm{19001}}^1$

素因数の和:20704

約数の個数: 12

約数和(自身を含む): 419450148

約数和(自身を除く): 129247875

約数列:

[1, 3, 9, 1697, 5091, 15273, 19001, 57003, 171009, 32244697, 96734091, 290202273]

約数ペア:

[(1, 290202273), (3, 96734091), (9, 32244697), (1697, 171009), (5091, 57003), (15273, 19001)]