2015984313

素因数分解:

$3^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{11177}}^1$

素因数の和:11606

約数の個数: 36

約数和(自身を含む): 3395988180

約数和(自身を除く): 1380003867

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 409, 441, 1227, 2863, 3681, 8589, 11177, 20041, 25767, 33531, 60123, 78239, 100593, 180369, 234717, 547673, 704151, 1643019, 4571393, 4929057, 13714179, 31999751, 41142537, 95999253, 223998257, 287997759, 671994771, 2015984313]

約数ペア:

[(1, 2015984313), (3, 671994771), (7, 287997759), (9, 223998257), (21, 95999253), (49, 41142537), (63, 31999751), (147, 13714179), (409, 4929057), (441, 4571393), (1227, 1643019), (2863, 704151), (3681, 547673), (8589, 234717), (11177, 180369), (20041, 100593), (25767, 78239), (33531, 60123)]