2562957

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 3878784

約数和(自身を除く): 1315827

約数列:

[1, 3, 9, 47, 73, 83, 141, 219, 249, 423, 657, 747, 3431, 3901, 6059, 10293, 11703, 18177, 30879, 35109, 54531, 284773, 854319, 2562957]

約数ペア:

[(1, 2562957), (3, 854319), (9, 284773), (47, 54531), (73, 35109), (83, 30879), (141, 18177), (219, 11703), (249, 10293), (423, 6059), (657, 3901), (747, 3431)]