28438479

素因数分解:

$3^3\times {\mathrm{877}}^1\times {\mathrm{1201}}^1$

素因数の和:2087

約数の個数: 16

約数和(自身を含む): 42214240

約数和(自身を除く): 13775761

約数列:

[1, 3, 9, 27, 877, 1201, 2631, 3603, 7893, 10809, 23679, 32427, 1053277, 3159831, 9479493, 28438479]

約数ペア:

[(1, 28438479), (3, 9479493), (9, 3159831), (27, 1053277), (877, 32427), (1201, 23679), (2631, 10809), (3603, 7893)]