15327249

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 23989248

約数和(自身を除く): 8661999

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 821, 889, 2463, 2667, 5747, 6223, 17241, 18669, 40229, 104267, 120687, 312801, 729869, 2189607, 5109083, 15327249]

約数ペア:

[(1, 15327249), (3, 5109083), (7, 2189607), (21, 729869), (49, 312801), (127, 120687), (147, 104267), (381, 40229), (821, 18669), (889, 17241), (2463, 6223), (2667, 5747)]