31922343

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{12713}}^1$

素因数の和:12756

約数の個数: 20

約数和(自身を含む): 49228608

約数和(自身を除く): 17306265

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 12713, 38139, 114417, 343251, 394103, 1029753, 1182309, 3546927, 10640781, 31922343]

約数ペア:

[(1, 31922343), (3, 10640781), (9, 3546927), (27, 1182309), (31, 1029753), (81, 394103), (93, 343251), (279, 114417), (837, 38139), (2511, 12713)]