2074317

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 3272256

約数和(自身を除く): 1197939

約数列:

[1, 3, 7, 21, 49, 103, 137, 147, 309, 411, 721, 959, 2163, 2877, 5047, 6713, 14111, 15141, 20139, 42333, 98777, 296331, 691439, 2074317]

約数ペア:

[(1, 2074317), (3, 691439), (7, 296331), (21, 98777), (49, 42333), (103, 20139), (137, 15141), (147, 14111), (309, 6713), (411, 5047), (721, 2877), (959, 2163)]