152995959

素因数分解:

$3^{10}\times {\mathrm{2591}}^1$

素因数の和:2621

約数の個数: 22

約数和(自身を含む): 229581216

約数和(自身を除く): 76585257

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 2591, 6561, 7773, 19683, 23319, 59049, 69957, 209871, 629613, 1888839, 5666517, 16999551, 50998653, 152995959]

約数ペア:

[(1, 152995959), (3, 50998653), (9, 16999551), (27, 5666517), (81, 1888839), (243, 629613), (729, 209871), (2187, 69957), (2591, 59049), (6561, 23319), (7773, 19683)]