233459991

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{439661}}^1$

素因数の和:439726

約数の個数: 12

約数和(自身を含む): 342936360

約数和(自身を除く): 109476369

約数列:

[1, 3, 9, 59, 177, 531, 439661, 1318983, 3956949, 25939999, 77819997, 233459991]

約数ペア:

[(1, 233459991), (3, 77819997), (9, 25939999), (59, 3956949), (177, 1318983), (531, 439661)]