10640781

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{12713}}^1$

素因数の和:12753

約数の個数: 16

約数和(自身を含む): 16273920

約数和(自身を除く): 5633139

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 12713, 38139, 114417, 343251, 394103, 1182309, 3546927, 10640781]

約数ペア:

[(1, 10640781), (3, 3546927), (9, 1182309), (27, 394103), (31, 343251), (93, 114417), (279, 38139), (837, 12713)]