7974369

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7573}}^1$

素因数の和:7598

約数の個数: 20

約数和(自身を含む): 12830356

約数和(自身を除く): 4855987

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7573, 22719, 68157, 98449, 204471, 295347, 613413, 886041, 2658123, 7974369]

約数ペア:

[(1, 7974369), (3, 2658123), (9, 886041), (13, 613413), (27, 295347), (39, 204471), (81, 98449), (117, 68157), (351, 22719), (1053, 7573)]