2051255379

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1\times {\mathrm{2969}}^1$

素因数の和:3191

約数の個数: 24

約数和(自身を含む): 2824755120

約数和(自身を除く): 773499741

約数列:

[1, 3, 41, 123, 137, 411, 1681, 2969, 5043, 5617, 8907, 16851, 121729, 230297, 365187, 406753, 690891, 1220259, 4990889, 14972667, 16676873, 50030619, 683751793, 2051255379]

約数ペア:

[(1, 2051255379), (3, 683751793), (41, 50030619), (123, 16676873), (137, 14972667), (411, 4990889), (1681, 1220259), (2969, 690891), (5043, 406753), (5617, 365187), (8907, 230297), (16851, 121729)]