2103177321

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1963751}}^1$

素因数の和:1963781

約数の個数: 24

約数和(自身を含む): 3676143744

約数和(自身を除く): 1572966423

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1963751, 5891253, 13746257, 17673759, 33383767, 41238771, 100151301, 123716313, 233686369, 300453903, 701059107, 2103177321]

約数ペア:

[(1, 2103177321), (3, 701059107), (7, 300453903), (9, 233686369), (17, 123716313), (21, 100151301), (51, 41238771), (63, 33383767), (119, 17673759), (153, 13746257), (357, 5891253), (1071, 1963751)]