43142787

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 60

約数和(自身を含む): 72808120

約数和(自身を除く): 29665333

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 97, 153, 171, 289, 291, 323, 459, 513, 867, 873, 969, 1377, 1539, 1649, 1843, 2601, 2619, 2907, 4947, 5491, 5529, 7803, 7857, 8721, 14841, 16473, 16587, 23409, 26163, 28033, 31331, 44523, 49419, 49761, 84099, 93993, 133569, 148257, 149283, 252297, 281979, 444771, 532627, 756891, 845937, 1597881, 2270673, 2537811, 4793643, 14380929, 43142787]

約数ペア:

[(1, 43142787), (3, 14380929), (9, 4793643), (17, 2537811), (19, 2270673), (27, 1597881), (51, 845937), (57, 756891), (81, 532627), (97, 444771), (153, 281979), (171, 252297), (289, 149283), (291, 148257), (323, 133569), (459, 93993), (513, 84099), (867, 49761), (873, 49419), (969, 44523), (1377, 31331), (1539, 28033), (1649, 26163), (1843, 23409), (2601, 16587), (2619, 16473), (2907, 14841), (4947, 8721), (5491, 7857), (5529, 7803)]