86597721

素因数分解:

$3^3\times 7^1\times {\mathrm{458189}}^1$

素因数の和:458205

約数の個数: 16

約数和(自身を含む): 146620800

約数和(自身を除く): 60023079

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 458189, 1374567, 3207323, 4123701, 9621969, 12371103, 28865907, 86597721]

約数ペア:

[(1, 86597721), (3, 28865907), (7, 12371103), (9, 9621969), (21, 4123701), (27, 3207323), (63, 1374567), (189, 458189)]