18159003

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 27905280

約数和(自身を除く): 9746277

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1031, 1957, 3093, 5871, 9279, 17613, 19589, 58767, 106193, 176301, 318579, 955737, 2017667, 6053001, 18159003]

約数ペア:

[(1, 18159003), (3, 6053001), (9, 2017667), (19, 955737), (57, 318579), (103, 176301), (171, 106193), (309, 58767), (927, 19589), (1031, 17613), (1957, 9279), (3093, 5871)]