3639531

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2522

約数の個数: 16

約数和(自身を含む): 5626368

約数和(自身を除く): 1986837

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 2441, 7323, 17087, 51261, 173311, 519933, 1213177, 3639531]

約数ペア:

[(1, 3639531), (3, 1213177), (7, 519933), (21, 173311), (71, 51261), (213, 17087), (497, 7323), (1491, 2441)]