220139931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1697}}^1\times {\mathrm{3931}}^1$

素因数の和:5642

約数の個数: 16

約数和(自身を含む): 320473728

約数和(自身を除く): 100333797

約数列:

[1, 3, 11, 33, 1697, 3931, 5091, 11793, 18667, 43241, 56001, 129723, 6670907, 20012721, 73379977, 220139931]

約数ペア:

[(1, 220139931), (3, 73379977), (11, 20012721), (33, 6670907), (1697, 129723), (3931, 56001), (5091, 43241), (11793, 18667)]