2590497

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 4606784

約数和(自身を除く): 2016287

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3163, 9489, 22141, 28467, 41119, 66423, 123357, 199269, 287833, 370071, 863499, 2590497]

約数ペア:

[(1, 2590497), (3, 863499), (7, 370071), (9, 287833), (13, 199269), (21, 123357), (39, 66423), (63, 41119), (91, 28467), (117, 22141), (273, 9489), (819, 3163)]