204057207

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{3541}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 311270960

約数和(自身を除く): 107213753

約数列:

[1, 3, 9, 19, 57, 171, 337, 1011, 3033, 3541, 6403, 10623, 19209, 31869, 57627, 67279, 201837, 605511, 1193317, 3579951, 10739853, 22673023, 68019069, 204057207]

約数ペア:

[(1, 204057207), (3, 68019069), (9, 22673023), (19, 10739853), (57, 3579951), (171, 1193317), (337, 605511), (1011, 201837), (3033, 67279), (3541, 57627), (6403, 31869), (10623, 19209)]