289938147

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{2851}}^1$

素因数の和:3274

約数の個数: 16

約数和(自身を含む): 391522560

約数和(自身を除く): 101584413

約数列:

[1, 3, 109, 311, 327, 933, 2851, 8553, 33899, 101697, 310759, 886661, 932277, 2659983, 96646049, 289938147]

約数ペア:

[(1, 289938147), (3, 96646049), (109, 2659983), (311, 932277), (327, 886661), (933, 310759), (2851, 101697), (8553, 33899)]