218175021

素因数分解:

$3^2\times {\mathrm{541}}^1\times {\mathrm{44809}}^1$

素因数の和:45356

約数の個数: 12

約数和(自身を含む): 315731260

約数和(自身を除く): 97556239

約数列:

[1, 3, 9, 541, 1623, 4869, 44809, 134427, 403281, 24241669, 72725007, 218175021]

約数ペア:

[(1, 218175021), (3, 72725007), (9, 24241669), (541, 403281), (1623, 134427), (4869, 44809)]