40668417

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2309}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 62462400

約数和(自身を除く): 21793983

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 2309, 5871, 6927, 17613, 20781, 43871, 131613, 237827, 394839, 713481, 2140443, 4518713, 13556139, 40668417]

約数ペア:

[(1, 40668417), (3, 13556139), (9, 4518713), (19, 2140443), (57, 713481), (103, 394839), (171, 237827), (309, 131613), (927, 43871), (1957, 20781), (2309, 17613), (5871, 6927)]