2013143949

素因数分解:

$3^5\times {\mathrm{443}}^1\times {\mathrm{18701}}^1$

素因数の和:19159

約数の個数: 24

約数和(自身を含む): 3022542432

約数和(自身を除く): 1009398483

約数列:

[1, 3, 9, 27, 81, 243, 443, 1329, 3987, 11961, 18701, 35883, 56103, 107649, 168309, 504927, 1514781, 4544343, 8284543, 24853629, 74560887, 223682661, 671047983, 2013143949]

約数ペア:

[(1, 2013143949), (3, 671047983), (9, 223682661), (27, 74560887), (81, 24853629), (243, 8284543), (443, 4544343), (1329, 1514781), (3987, 504927), (11961, 168309), (18701, 107649), (35883, 56103)]