470547

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:128

約数の個数: 36

約数和(自身を含む): 871416

約数和(自身を除く): 400869

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 97, 99, 147, 231, 291, 441, 539, 679, 693, 873, 1067, 1617, 2037, 3201, 4753, 4851, 6111, 7469, 9603, 14259, 22407, 42777, 52283, 67221, 156849, 470547]

約数ペア:

[(1, 470547), (3, 156849), (7, 67221), (9, 52283), (11, 42777), (21, 22407), (33, 14259), (49, 9603), (63, 7469), (77, 6111), (97, 4851), (99, 4753), (147, 3201), (231, 2037), (291, 1617), (441, 1067), (539, 873), (679, 693)]