201656085021

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1942793}}^1$

素因数の和:1943425

約数の個数: 24

約数和(自身を含む): 307116875520

約数和(自身を除く): 105460790499

約数列:

[1, 3, 9, 19, 57, 171, 607, 1821, 5463, 11533, 34599, 103797, 1942793, 5828379, 17485137, 36913067, 110739201, 332217603, 1179275351, 3537826053, 10613478159, 22406231669, 67218695007, 201656085021]

約数ペア:

[(1, 201656085021), (3, 67218695007), (9, 22406231669), (19, 10613478159), (57, 3537826053), (171, 1179275351), (607, 332217603), (1821, 110739201), (5463, 36913067), (11533, 17485137), (34599, 5828379), (103797, 1942793)]