31270437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1201}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 49503168

約数和(自身を除く): 18232731

約数列:

[1, 3, 9, 11, 33, 99, 263, 789, 1201, 2367, 2893, 3603, 8679, 10809, 13211, 26037, 39633, 118899, 315863, 947589, 2842767, 3474493, 10423479, 31270437]

約数ペア:

[(1, 31270437), (3, 10423479), (9, 3474493), (11, 2842767), (33, 947589), (99, 315863), (263, 118899), (789, 39633), (1201, 26037), (2367, 13211), (2893, 10809), (3603, 8679)]