451508211

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21017}}^1$

素因数の和:21072

約数の個数: 48

約数和(自身を含む): 839374848

約数和(自身を除く): 387866637

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1953, 2387, 3069, 7161, 21017, 21483, 63051, 147119, 189153, 231187, 441357, 651527, 693561, 1324071, 1618309, 1954581, 2080683, 4560689, 4854927, 5863743, 7166797, 13682067, 14564781, 21500391, 41046201, 50167579, 64501173, 150502737, 451508211]

約数ペア:

[(1, 451508211), (3, 150502737), (7, 64501173), (9, 50167579), (11, 41046201), (21, 21500391), (31, 14564781), (33, 13682067), (63, 7166797), (77, 5863743), (93, 4854927), (99, 4560689), (217, 2080683), (231, 1954581), (279, 1618309), (341, 1324071), (651, 693561), (693, 651527), (1023, 441357), (1953, 231187), (2387, 189153), (3069, 147119), (7161, 63051), (21017, 21483)]