11126781

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{4001}}^1$

素因数の和:4113

約数の個数: 16

約数和(自身を含む): 16648320

約数和(自身を除く): 5521539

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 4001, 12003, 36009, 108027, 412103, 1236309, 3708927, 11126781]

約数ペア:

[(1, 11126781), (3, 3708927), (9, 1236309), (27, 412103), (103, 108027), (309, 36009), (927, 12003), (2781, 4001)]