180301851

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{541447}}^1$

素因数の和:541490

約数の個数: 12

約数和(自身を含む): 267475312

約数和(自身を除く): 87173461

約数列:

[1, 3, 9, 37, 111, 333, 541447, 1624341, 4873023, 20033539, 60100617, 180301851]

約数ペア:

[(1, 180301851), (3, 60100617), (9, 20033539), (37, 4873023), (111, 1624341), (333, 541447)]