28652967

素因数分解:

$3^3\times 7^1\times {\mathrm{151603}}^1$

素因数の和:151619

約数の個数: 16

約数和(自身を含む): 48513280

約数和(自身を除く): 19860313

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 151603, 454809, 1061221, 1364427, 3183663, 4093281, 9550989, 28652967]

約数ペア:

[(1, 28652967), (3, 9550989), (7, 4093281), (9, 3183663), (21, 1364427), (27, 1061221), (63, 454809), (189, 151603)]