180154917

素因数分解:

$3^2\times {\mathrm{631}}^1\times {\mathrm{31723}}^1$

素因数の和:32360

約数の個数: 12

約数和(自身を含む): 260644384

約数和(自身を除く): 80489467

約数列:

[1, 3, 9, 631, 1893, 5679, 31723, 95169, 285507, 20017213, 60051639, 180154917]

約数ペア:

[(1, 180154917), (3, 60051639), (9, 20017213), (631, 285507), (1893, 95169), (5679, 31723)]