5664897

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 9865856

約数和(自身を除く): 4200959

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 103, 189, 291, 309, 567, 679, 721, 873, 927, 2037, 2163, 2619, 2781, 6111, 6489, 7857, 8343, 9991, 18333, 19467, 29973, 54999, 58401, 69937, 89919, 209811, 269757, 629433, 809271, 1888299, 5664897]

約数ペア:

[(1, 5664897), (3, 1888299), (7, 809271), (9, 629433), (21, 269757), (27, 209811), (63, 89919), (81, 69937), (97, 58401), (103, 54999), (189, 29973), (291, 19467), (309, 18333), (567, 9991), (679, 8343), (721, 7857), (873, 6489), (927, 6111), (2037, 2781), (2163, 2619)]