2727543

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 4566016

約数和(自身を除く): 1838473

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 103, 273, 291, 309, 679, 721, 1261, 1339, 2037, 2163, 3783, 4017, 8827, 9373, 9991, 26481, 28119, 29973, 69937, 129883, 209811, 389649, 909181, 2727543]

約数ペア:

[(1, 2727543), (3, 909181), (7, 389649), (13, 209811), (21, 129883), (39, 69937), (91, 29973), (97, 28119), (103, 26481), (273, 9991), (291, 9373), (309, 8827), (679, 4017), (721, 3783), (1261, 2163), (1339, 2037)]