7177887

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 10782720

約数和(自身を除く): 3604833

約数列:

[1, 3, 9, 47, 71, 141, 213, 239, 423, 639, 717, 2151, 3337, 10011, 11233, 16969, 30033, 33699, 50907, 101097, 152721, 797543, 2392629, 7177887]

約数ペア:

[(1, 7177887), (3, 2392629), (9, 797543), (47, 152721), (71, 101097), (141, 50907), (213, 33699), (239, 30033), (423, 16969), (639, 11233), (717, 10011), (2151, 3337)]