248623419

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{40289}}^1$

素因数の和:40331

約数の個数: 24

約数和(自身を含む): 385817040

約数和(自身を除く): 137193621

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 6171, 40289, 120867, 443179, 684913, 1329537, 2054739, 4874969, 7534043, 14624907, 22602129, 82874473, 248623419]

約数ペア:

[(1, 248623419), (3, 82874473), (11, 22602129), (17, 14624907), (33, 7534043), (51, 4874969), (121, 2054739), (187, 1329537), (363, 684913), (561, 443179), (2057, 120867), (6171, 40289)]