7977321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4277

約数の個数: 24

約数和(自身を含む): 13235040

約数和(自身を除く): 5257719

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 4241, 12723, 38169, 46651, 80579, 139953, 241737, 419859, 725211, 886369, 2659107, 7977321]

約数ペア:

[(1, 7977321), (3, 2659107), (9, 886369), (11, 725211), (19, 419859), (33, 241737), (57, 139953), (99, 80579), (171, 46651), (209, 38169), (627, 12723), (1881, 4241)]