31418073

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 46414368

約数和(自身を除く): 14996295

約数列:

[1, 3, 9, 83, 137, 249, 307, 411, 747, 921, 1233, 2763, 11371, 25481, 34113, 42059, 76443, 102339, 126177, 229329, 378531, 3490897, 10472691, 31418073]

約数ペア:

[(1, 31418073), (3, 10472691), (9, 3490897), (83, 378531), (137, 229329), (249, 126177), (307, 102339), (411, 76443), (747, 42059), (921, 34113), (1233, 25481), (2763, 11371)]