18023661

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{6481}}^1$

素因数の和:6593

約数の個数: 16

約数和(自身を含む): 26965120

約数和(自身を除く): 8941459

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 6481, 19443, 58329, 174987, 667543, 2002629, 6007887, 18023661]

約数ペア:

[(1, 18023661), (3, 6007887), (9, 2002629), (27, 667543), (103, 174987), (309, 58329), (927, 19443), (2781, 6481)]