86740263

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16363}}^1$

素因数の和:16419

約数の個数: 24

約数和(自身を含む): 136148480

約数和(自身を除く): 49408217

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 16363, 49089, 147267, 310897, 507253, 932691, 1521759, 2798073, 4565277, 9637807, 28913421, 86740263]

約数ペア:

[(1, 86740263), (3, 28913421), (9, 9637807), (19, 4565277), (31, 2798073), (57, 1521759), (93, 932691), (171, 507253), (279, 310897), (589, 147267), (1767, 49089), (5301, 16363)]