813528021

素因数分解:

$3^1\times {\mathrm{439}}^1\times {\mathrm{557}}^1\times {\mathrm{1109}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 1090108800

約数和(自身を除く): 276580779

約数列:

[1, 3, 439, 557, 1109, 1317, 1671, 3327, 244523, 486851, 617713, 733569, 1460553, 1853139, 271176007, 813528021]

約数ペア:

[(1, 813528021), (3, 271176007), (439, 1853139), (557, 1460553), (1109, 733569), (1317, 617713), (1671, 486851), (3327, 244523)]