81137571

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{2339}}^1$

素因数の和:2746

約数の個数: 16

約数和(自身を含む): 112020480

約数和(自身を除く): 30882909

約数列:

[1, 3, 31, 93, 373, 1119, 2339, 7017, 11563, 34689, 72509, 217527, 872447, 2617341, 27045857, 81137571]

約数ペア:

[(1, 81137571), (3, 27045857), (31, 2617341), (93, 872447), (373, 217527), (1119, 72509), (2339, 34689), (7017, 11563)]