28841727

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 39094880

約数和(自身を除く): 10253153

約数列:

[1, 3, 109, 193, 327, 457, 579, 1371, 21037, 49813, 63111, 88201, 149439, 264603, 9613909, 28841727]

約数ペア:

[(1, 28841727), (3, 9613909), (109, 264603), (193, 149439), (327, 88201), (457, 63111), (579, 49813), (1371, 21037)]