258672321

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{701009}}^1$

素因数の和:701056

約数の個数: 12

約数和(自身を含む): 382751460

約数和(自身を除く): 124079139

約数列:

[1, 3, 9, 41, 123, 369, 701009, 2103027, 6309081, 28741369, 86224107, 258672321]

約数ペア:

[(1, 258672321), (3, 86224107), (9, 28741369), (41, 6309081), (123, 2103027), (369, 701009)]