56142909

素因数分解:

$3^3\times {\mathrm{877}}^1\times {\mathrm{2371}}^1$

素因数の和:3257

約数の個数: 16

約数和(自身を含む): 83304640

約数和(自身を除く): 27161731

約数列:

[1, 3, 9, 27, 877, 2371, 2631, 7113, 7893, 21339, 23679, 64017, 2079367, 6238101, 18714303, 56142909]

約数ペア:

[(1, 56142909), (3, 18714303), (9, 6238101), (27, 2079367), (877, 64017), (2371, 23679), (2631, 21339), (7113, 7893)]