243357417

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{303817}}^1$

素因数の和:303912

約数の個数: 12

約数和(自身を含む): 355467060

約数和(自身を除く): 112109643

約数列:

[1, 3, 9, 89, 267, 801, 303817, 911451, 2734353, 27039713, 81119139, 243357417]

約数ペア:

[(1, 243357417), (3, 81119139), (9, 27039713), (89, 2734353), (267, 911451), (801, 303817)]