228202281

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{415669}}^1$

素因数の和:415736

約数の個数: 12

約数和(自身を含む): 335030020

約数和(自身を除く): 106827739

約数列:

[1, 3, 9, 61, 183, 549, 415669, 1247007, 3741021, 25355809, 76067427, 228202281]

約数ペア:

[(1, 228202281), (3, 76067427), (9, 25355809), (61, 3741021), (183, 1247007), (549, 415669)]