8451009

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 14219712

約数和(自身を除く): 5768703

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 2531, 3339, 7593, 17717, 22779, 53151, 134143, 159453, 402429, 939001, 1207287, 2817003, 8451009]

約数ペア:

[(1, 8451009), (3, 2817003), (7, 1207287), (9, 939001), (21, 402429), (53, 159453), (63, 134143), (159, 53151), (371, 22779), (477, 17717), (1113, 7593), (2531, 3339)]