313613913

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{2647}}^1$

素因数の和:3264

約数の個数: 16

約数和(自身を含む): 424823936

約数和(自身を除く): 111210023

約数列:

[1, 3, 73, 219, 541, 1623, 2647, 7941, 39493, 118479, 193231, 579693, 1432027, 4296081, 104537971, 313613913]

約数ペア:

[(1, 313613913), (3, 104537971), (73, 4296081), (219, 1432027), (541, 579693), (1623, 193231), (2647, 118479), (7941, 39493)]