2051220177

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{1307}}^1\times {\mathrm{1693}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 2995696704

約数和(自身を除く): 944476527

約数列:

[1, 3, 9, 103, 309, 927, 1307, 1693, 3921, 5079, 11763, 15237, 134621, 174379, 403863, 523137, 1211589, 1569411, 2212751, 6638253, 19914759, 227913353, 683740059, 2051220177]

約数ペア:

[(1, 2051220177), (3, 683740059), (9, 227913353), (103, 19914759), (309, 6638253), (927, 2212751), (1307, 1569411), (1693, 1211589), (3921, 523137), (5079, 403863), (11763, 174379), (15237, 134621)]