128260923

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{25343}}^1$

素因数の和:25594

約数の個数: 16

約数和(自身を含む): 196263936

約数和(自身を除く): 68003013

約数列:

[1, 3, 7, 21, 241, 723, 1687, 5061, 25343, 76029, 177401, 532203, 6107663, 18322989, 42753641, 128260923]

約数ペア:

[(1, 128260923), (3, 42753641), (7, 18322989), (21, 6107663), (241, 532203), (723, 177401), (1687, 76029), (5061, 25343)]