31895156943

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{345511}}^1$

素因数の和:345796

約数の個数: 32

約数和(自身を含む): 51080494080

約数和(自身を除く): 19185337137

約数列:

[1, 3, 9, 13, 27, 39, 117, 263, 351, 789, 2367, 3419, 7101, 10257, 30771, 92313, 345511, 1036533, 3109599, 4491643, 9328797, 13474929, 40424787, 90869393, 121274361, 272608179, 817824537, 1181302109, 2453473611, 3543906327, 10631718981, 31895156943]

約数ペア:

[(1, 31895156943), (3, 10631718981), (9, 3543906327), (13, 2453473611), (27, 1181302109), (39, 817824537), (117, 272608179), (263, 121274361), (351, 90869393), (789, 40424787), (2367, 13474929), (3419, 9328797), (7101, 4491643), (10257, 3109599), (30771, 1036533), (92313, 345511)]