1331343

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3793}}^1$

素因数の和:3815

約数の個数: 16

約数和(自身を含む): 2124640

約数和(自身を除く): 793297

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3793, 11379, 34137, 49309, 102411, 147927, 443781, 1331343]

約数ペア:

[(1, 1331343), (3, 443781), (9, 147927), (13, 102411), (27, 49309), (39, 34137), (117, 11379), (351, 3793)]