201654921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139747}}^1$

素因数の和:139800

約数の個数: 16

約数和(自身を含む): 297383744

約数和(自身を除く): 95728823

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 139747, 419241, 1816711, 5170639, 5450133, 15511917, 67218307, 201654921]

約数ペア:

[(1, 201654921), (3, 67218307), (13, 15511917), (37, 5450133), (39, 5170639), (111, 1816711), (481, 419241), (1443, 139747)]