212229009

素因数分解:

$3^2\times {\mathrm{379}}^1\times {\mathrm{62219}}^1$

素因数の和:62604

約数の個数: 12

約数和(自身を含む): 307366800

約数和(自身を除く): 95137791

約数列:

[1, 3, 9, 379, 1137, 3411, 62219, 186657, 559971, 23581001, 70743003, 212229009]

約数ペア:

[(1, 212229009), (3, 70743003), (9, 23581001), (379, 559971), (1137, 186657), (3411, 62219)]