53842779

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{28087}}^1$

素因数の和:28167

約数の個数: 16

約数和(自身を含む): 80893440

約数和(自身を除く): 27050661

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 28087, 84261, 252783, 758349, 1994177, 5982531, 17947593, 53842779]

約数ペア:

[(1, 53842779), (3, 17947593), (9, 5982531), (27, 1994177), (71, 758349), (213, 252783), (639, 84261), (1917, 28087)]