2567029221

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{209263}}^1$

素因数の和:209345

約数の個数: 24

約数和(自身を含む): 3917422080

約数和(自身を除く): 1350392859

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 12267, 209263, 627789, 1883367, 6068627, 9835361, 18205881, 29506083, 54617643, 88518249, 285225469, 855676407, 2567029221]

約数ペア:

[(1, 2567029221), (3, 855676407), (9, 285225469), (29, 88518249), (47, 54617643), (87, 29506083), (141, 18205881), (261, 9835361), (423, 6068627), (1363, 1883367), (4089, 627789), (12267, 209263)]