183947211

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 317011968

約数和(自身を除く): 133064757

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 97, 217, 279, 291, 651, 679, 873, 971, 1953, 2037, 2913, 3007, 6111, 6797, 8739, 9021, 20391, 21049, 27063, 30101, 61173, 63147, 90303, 94187, 189441, 210707, 270909, 282561, 632121, 659309, 847683, 1896363, 1977927, 2919797, 5933781, 8759391, 20438579, 26278173, 61315737, 183947211]

約数ペア:

[(1, 183947211), (3, 61315737), (7, 26278173), (9, 20438579), (21, 8759391), (31, 5933781), (63, 2919797), (93, 1977927), (97, 1896363), (217, 847683), (279, 659309), (291, 632121), (651, 282561), (679, 270909), (873, 210707), (971, 189441), (1953, 94187), (2037, 90303), (2913, 63147), (3007, 61173), (6111, 30101), (6797, 27063), (8739, 21049), (9021, 20391)]