28458927

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4657}}^1$

素因数の和:4767

約数の個数: 24

約数和(自身を含む): 47474336

約数和(自身を除く): 19015409

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 4657, 6111, 13971, 32599, 41913, 97797, 293391, 451729, 1355187, 3162103, 4065561, 9486309, 28458927]

約数ペア:

[(1, 28458927), (3, 9486309), (7, 4065561), (9, 3162103), (21, 1355187), (63, 451729), (97, 293391), (291, 97797), (679, 41913), (873, 32599), (2037, 13971), (4657, 6111)]