2013121107

素因数分解:

$3^6\times {\mathrm{677}}^1\times {\mathrm{4079}}^1$

素因数の和:4774

約数の個数: 28

約数和(自身を含む): 3023500320

約数和(自身を除く): 1010379213

約数列:

[1, 3, 9, 27, 81, 243, 677, 729, 2031, 4079, 6093, 12237, 18279, 36711, 54837, 110133, 164511, 330399, 493533, 991197, 2761483, 2973591, 8284449, 24853347, 74560041, 223680123, 671040369, 2013121107]

約数ペア:

[(1, 2013121107), (3, 671040369), (9, 223680123), (27, 74560041), (81, 24853347), (243, 8284449), (677, 2973591), (729, 2761483), (2031, 991197), (4079, 493533), (6093, 330399), (12237, 164511), (18279, 110133), (36711, 54837)]