996900411

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{1213}}^1\times {\mathrm{1621}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 1441387056

約数和(自身を除く): 444486645

約数列:

[1, 3, 13, 39, 169, 507, 1213, 1621, 3639, 4863, 15769, 21073, 47307, 63219, 204997, 273949, 614991, 821847, 1966273, 5898819, 25561549, 76684647, 332300137, 996900411]

約数ペア:

[(1, 996900411), (3, 332300137), (13, 76684647), (39, 25561549), (169, 5898819), (507, 1966273), (1213, 821847), (1621, 614991), (3639, 273949), (4863, 204997), (15769, 63219), (21073, 47307)]