31271361

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 46143552

約数和(自身を除く): 14872191

約数列:

[1, 3, 11, 33, 121, 277, 311, 363, 831, 933, 3047, 3421, 9141, 10263, 33517, 37631, 86147, 100551, 112893, 258441, 947617, 2842851, 10423787, 31271361]

約数ペア:

[(1, 31271361), (3, 10423787), (11, 2842851), (33, 947617), (121, 258441), (277, 112893), (311, 100551), (363, 86147), (831, 37631), (933, 33517), (3047, 10263), (3421, 9141)]