3220497

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 5870592

約数和(自身を除く): 2650095

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 97, 119, 153, 217, 279, 291, 357, 527, 651, 679, 873, 1071, 1581, 1649, 1953, 2037, 3007, 3689, 4743, 4947, 6111, 9021, 11067, 11543, 14841, 21049, 27063, 33201, 34629, 51119, 63147, 103887, 153357, 189441, 357833, 460071, 1073499, 3220497]

約数ペア:

[(1, 3220497), (3, 1073499), (7, 460071), (9, 357833), (17, 189441), (21, 153357), (31, 103887), (51, 63147), (63, 51119), (93, 34629), (97, 33201), (119, 27063), (153, 21049), (217, 14841), (279, 11543), (291, 11067), (357, 9021), (527, 6111), (651, 4947), (679, 4743), (873, 3689), (1071, 3007), (1581, 2037), (1649, 1953)]