55916973

素因数分解:

$3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 97284096

約数和(自身を除く): 41367123

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 243, 463, 497, 567, 639, 1389, 1491, 1701, 1917, 3241, 4167, 4473, 5751, 9723, 12501, 13419, 17253, 29169, 32873, 37503, 40257, 87507, 98619, 112509, 120771, 230111, 262521, 295857, 690333, 787563, 887571, 2070999, 2662713, 6212997, 7988139, 18638991, 55916973]

約数ペア:

[(1, 55916973), (3, 18638991), (7, 7988139), (9, 6212997), (21, 2662713), (27, 2070999), (63, 887571), (71, 787563), (81, 690333), (189, 295857), (213, 262521), (243, 230111), (463, 120771), (497, 112509), (567, 98619), (639, 87507), (1389, 40257), (1491, 37503), (1701, 32873), (1917, 29169), (3241, 17253), (4167, 13419), (4473, 12501), (5751, 9723)]