47290761

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4339}}^1$

素因数の和:4525

約数の個数: 24

約数和(自身を含む): 78536640

約数和(自身を除く): 31245879

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 4339, 10899, 13017, 30373, 39051, 91119, 273357, 750647, 2251941, 5254529, 6755823, 15763587, 47290761]

約数ペア:

[(1, 47290761), (3, 15763587), (7, 6755823), (9, 5254529), (21, 2251941), (63, 750647), (173, 273357), (519, 91119), (1211, 39051), (1557, 30373), (3633, 13017), (4339, 10899)]