214393419

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1103}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 332789760

約数和(自身を除く): 118396341

約数列:

[1, 3, 9, 23, 27, 69, 207, 313, 621, 939, 1103, 2817, 3309, 7199, 8451, 9927, 21597, 25369, 29781, 64791, 76107, 194373, 228321, 345239, 684963, 1035717, 3107151, 7940497, 9321453, 23821491, 71464473, 214393419]

約数ペア:

[(1, 214393419), (3, 71464473), (9, 23821491), (23, 9321453), (27, 7940497), (69, 3107151), (207, 1035717), (313, 684963), (621, 345239), (939, 228321), (1103, 194373), (2817, 76107), (3309, 64791), (7199, 29781), (8451, 25369), (9927, 21597)]