31827942

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{12721}}^1$

素因数の和:12868

約数の個数: 24

約数和(自身を含む): 69462120

約数和(自身を除く): 37634178

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 12721, 25442, 38163, 76326, 114489, 228978, 1768219, 3536438, 5304657, 10609314, 15913971, 31827942]

約数ペア:

[(1, 31827942), (2, 15913971), (3, 10609314), (6, 5304657), (9, 3536438), (18, 1768219), (139, 228978), (278, 114489), (417, 76326), (834, 38163), (1251, 25442), (2502, 12721)]