15676281

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{4177}}^1$

素因数の和:4325

約数の個数: 16

約数和(自身を含む): 23396800

約数和(自身を除く): 7720519

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 4177, 12531, 37593, 112779, 580603, 1741809, 5225427, 15676281]

約数ペア:

[(1, 15676281), (3, 5225427), (9, 1741809), (27, 580603), (139, 112779), (417, 37593), (1251, 12531), (3753, 4177)]