55253043

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 89054560

約数和(自身を除く): 33801517

約数列:

[1, 3, 9, 17, 27, 51, 73, 97, 153, 219, 289, 291, 459, 657, 867, 873, 1241, 1649, 1971, 2601, 2619, 3723, 4947, 7081, 7803, 11169, 14841, 21097, 21243, 28033, 33507, 44523, 63291, 63729, 84099, 120377, 189873, 191187, 252297, 361131, 569619, 756891, 1083393, 2046409, 3250179, 6139227, 18417681, 55253043]

約数ペア:

[(1, 55253043), (3, 18417681), (9, 6139227), (17, 3250179), (27, 2046409), (51, 1083393), (73, 756891), (97, 569619), (153, 361131), (219, 252297), (289, 191187), (291, 189873), (459, 120377), (657, 84099), (867, 63729), (873, 63291), (1241, 44523), (1649, 33507), (1971, 28033), (2601, 21243), (2619, 21097), (3723, 14841), (4947, 11169), (7081, 7803)]