485025957

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{142949}}^1$

素因数の和:142997

約数の個数: 24

約数和(自身を含む): 780507000

約数和(自身を除く): 295481043

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 142949, 428847, 1286541, 1858337, 4145521, 5575011, 12436563, 16725033, 37309689, 53891773, 161675319, 485025957]

約数ペア:

[(1, 485025957), (3, 161675319), (9, 53891773), (13, 37309689), (29, 16725033), (39, 12436563), (87, 5575011), (117, 4145521), (261, 1858337), (377, 1286541), (1131, 428847), (3393, 142949)]