15150261

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4481}}^1$

素因数の和:4521

約数の個数: 24

約数和(自身を含む): 24525504

約数和(自身を除く): 9375243

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 4481, 13443, 31367, 94101, 103063, 219569, 309189, 658707, 721441, 2164323, 5050087, 15150261]

約数ペア:

[(1, 15150261), (3, 5050087), (7, 2164323), (21, 721441), (23, 658707), (49, 309189), (69, 219569), (147, 103063), (161, 94101), (483, 31367), (1127, 13443), (3381, 4481)]