497377521

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{1905661}}^1$

素因数の和:1905696

約数の個数: 12

約数和(自身を含む): 743208180

約数和(自身を除く): 245830659

約数列:

[1, 3, 9, 29, 87, 261, 1905661, 5716983, 17150949, 55264169, 165792507, 497377521]

約数ペア:

[(1, 497377521), (3, 165792507), (9, 55264169), (29, 17150949), (87, 5716983), (261, 1905661)]