40906467

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7823}}^1$

素因数の和:7919

約数の個数: 24

約数和(自身を含む): 68350464

約数和(自身を除く): 27443997

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 7823, 23469, 54761, 70407, 164283, 492849, 649309, 1947927, 4545163, 5843781, 13635489, 40906467]

約数ペア:

[(1, 40906467), (3, 13635489), (7, 5843781), (9, 4545163), (21, 1947927), (63, 649309), (83, 492849), (249, 164283), (581, 70407), (747, 54761), (1743, 23469), (5229, 7823)]