28617357

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 38979648

約数和(自身を除く): 10362291

約数列:

[1, 3, 61, 183, 353, 443, 1059, 1329, 21533, 27023, 64599, 81069, 156379, 469137, 9539119, 28617357]

約数ペア:

[(1, 28617357), (3, 9539119), (61, 469137), (183, 156379), (353, 81069), (443, 64599), (1059, 27023), (1329, 21533)]