42503697

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{16927}}^1$

素因数の和:16970

約数の個数: 20

約数和(自身を含む): 65545216

約数和(自身を除く): 23041519

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 16927, 50781, 152343, 457029, 524737, 1371087, 1574211, 4722633, 14167899, 42503697]

約数ペア:

[(1, 42503697), (3, 14167899), (9, 4722633), (27, 1574211), (31, 1371087), (81, 524737), (93, 457029), (279, 152343), (837, 50781), (2511, 16927)]