9731631

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 16360960

約数和(自身を除く): 6629329

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 829, 903, 1677, 2487, 3913, 5803, 10777, 11739, 17409, 32331, 35647, 75439, 106941, 226317, 249529, 463411, 748587, 1390233, 3243877, 9731631]

約数ペア:

[(1, 9731631), (3, 3243877), (7, 1390233), (13, 748587), (21, 463411), (39, 249529), (43, 226317), (91, 106941), (129, 75439), (273, 35647), (301, 32331), (559, 17409), (829, 11739), (903, 10777), (1677, 5803), (2487, 3913)]