56214567

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{16927}}^1$

素因数の和:16980

約数の個数: 20

約数和(自身を含む): 86028096

約数和(自身を除く): 29813529

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 16927, 50781, 152343, 457029, 694007, 1371087, 2082021, 6246063, 18738189, 56214567]

約数ペア:

[(1, 56214567), (3, 18738189), (9, 6246063), (27, 2082021), (41, 1371087), (81, 694007), (123, 457029), (369, 152343), (1107, 50781), (3321, 16927)]