86704569

素因数分解:

$3^2\times 7^3\times {\mathrm{28087}}^1$

素因数の和:28114

約数の個数: 24

約数和(自身を含む): 146057600

約数和(自身を除く): 59353031

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 28087, 84261, 196609, 252783, 589827, 1376263, 1769481, 4128789, 9633841, 12386367, 28901523, 86704569]

約数ペア:

[(1, 86704569), (3, 28901523), (7, 12386367), (9, 9633841), (21, 4128789), (49, 1769481), (63, 1376263), (147, 589827), (343, 252783), (441, 196609), (1029, 84261), (3087, 28087)]