69663789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19207}}^1$

素因数の和:19257

約数の個数: 24

約数和(自身を含む): 111867392

約数和(自身を除く): 42203603

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 19207, 57621, 172863, 249691, 595417, 749073, 1786251, 2247219, 5358753, 7740421, 23221263, 69663789]

約数ペア:

[(1, 69663789), (3, 23221263), (9, 7740421), (13, 5358753), (31, 2247219), (39, 1786251), (93, 749073), (117, 595417), (279, 249691), (403, 172863), (1209, 57621), (3627, 19207)]