38668659

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 17940621

約数列:

[1, 3, 17, 51, 59, 71, 177, 181, 213, 543, 1003, 1207, 3009, 3077, 3621, 4189, 9231, 10679, 12567, 12851, 32037, 38553, 71213, 181543, 213639, 218467, 544629, 655401, 758209, 2274627, 12889553, 38668659]

約数ペア:

[(1, 38668659), (3, 12889553), (17, 2274627), (51, 758209), (59, 655401), (71, 544629), (177, 218467), (181, 213639), (213, 181543), (543, 71213), (1003, 38553), (1207, 32037), (3009, 12851), (3077, 12567), (3621, 10679), (4189, 9231)]