82420641

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{538697}}^1$

素因数の和:538720

約数の個数: 12

約数和(自身を含む): 126055332

約数和(自身を除く): 43634691

約数列:

[1, 3, 9, 17, 51, 153, 538697, 1616091, 4848273, 9157849, 27473547, 82420641]

約数ペア:

[(1, 82420641), (3, 27473547), (9, 9157849), (17, 4848273), (51, 1616091), (153, 538697)]