210822273

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{168523}}^1$

素因数の和:168668

約数の個数: 12

約数和(自身を含む): 306713680

約数和(自身を除く): 95891407

約数列:

[1, 3, 9, 139, 417, 1251, 168523, 505569, 1516707, 23424697, 70274091, 210822273]

約数ペア:

[(1, 210822273), (3, 70274091), (9, 23424697), (139, 1516707), (417, 505569), (1251, 168523)]