1900515696501

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1\times {\mathrm{769}}^1\times {\mathrm{7213}}^1$

素因数の和:8797

約数の個数: 32

約数和(自身を含む): 2555732058880

約数和(自身を除く): 655216362379

約数列:

[1, 3, 181, 543, 631, 769, 1893, 2307, 7213, 21639, 114211, 139189, 342633, 417567, 485239, 1305553, 1455717, 3916659, 4551403, 5546797, 13654209, 16640391, 87828259, 263484777, 823803943, 1003970257, 2471411829, 3011910771, 3500028907, 10500086721, 633505232167, 1900515696501]

約数ペア:

[(1, 1900515696501), (3, 633505232167), (181, 10500086721), (543, 3500028907), (631, 3011910771), (769, 2471411829), (1893, 1003970257), (2307, 823803943), (7213, 263484777), (21639, 87828259), (114211, 16640391), (139189, 13654209), (342633, 5546797), (417567, 4551403), (485239, 3916659), (1305553, 1455717)]