2824731

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1$

素因数の和:3475

約数の個数: 24

約数和(自身を含む): 5023200

約数和(自身を除く): 2198469

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3449, 10347, 24143, 31041, 44837, 72429, 134511, 217287, 313859, 403533, 941577, 2824731]

約数ペア:

[(1, 2824731), (3, 941577), (7, 403533), (9, 313859), (13, 217287), (21, 134511), (39, 72429), (63, 44837), (91, 31041), (117, 24143), (273, 10347), (819, 3449)]