139968483

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{6911}}^1$

素因数の和:7114

約数の個数: 16

約数和(自身を含む): 192208896

約数和(自身を除く): 52240413

約数列:

[1, 3, 43, 129, 157, 471, 6751, 6911, 20253, 20733, 297173, 891519, 1085027, 3255081, 46656161, 139968483]

約数ペア:

[(1, 139968483), (3, 46656161), (43, 3255081), (129, 1085027), (157, 891519), (471, 297173), (6751, 20733), (6911, 20253)]