162000009

素因数分解:

$3^2\times {\mathrm{3307}}^1\times {\mathrm{5443}}^1$

素因数の和:8756

約数の個数: 12

約数和(自身を含む): 234113776

約数和(自身を除く): 72113767

約数列:

[1, 3, 9, 3307, 5443, 9921, 16329, 29763, 48987, 18000001, 54000003, 162000009]

約数ペア:

[(1, 162000009), (3, 54000003), (9, 18000001), (3307, 48987), (5443, 29763), (9921, 16329)]