86915079

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{68491}}^1$

素因数の和:68547

約数の個数: 16

約数和(自身を含む): 131504640

約数和(自身を除く): 44589561

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 68491, 205473, 616419, 1849257, 3219077, 9657231, 28971693, 86915079]

約数ペア:

[(1, 86915079), (3, 28971693), (9, 9657231), (27, 3219077), (47, 1849257), (141, 616419), (423, 205473), (1269, 68491)]