89221689

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 145530880

約数和(自身を除く): 56309191

約数列:

[1, 3, 9, 27, 31, 37, 43, 67, 93, 111, 129, 201, 279, 333, 387, 603, 837, 999, 1147, 1161, 1333, 1591, 1809, 2077, 2479, 2881, 3441, 3999, 4773, 6231, 7437, 8643, 10323, 11997, 14319, 18693, 22311, 25929, 30969, 35991, 42957, 49321, 56079, 66933, 76849, 77787, 89311, 106597, 147963, 230547, 267933, 319791, 443889, 691641, 803799, 959373, 1331667, 2074923, 2411397, 2878119, 3304507, 9913521, 29740563, 89221689]

約数ペア:

[(1, 89221689), (3, 29740563), (9, 9913521), (27, 3304507), (31, 2878119), (37, 2411397), (43, 2074923), (67, 1331667), (93, 959373), (111, 803799), (129, 691641), (201, 443889), (279, 319791), (333, 267933), (387, 230547), (603, 147963), (837, 106597), (999, 89311), (1147, 77787), (1161, 76849), (1333, 66933), (1591, 56079), (1809, 49321), (2077, 42957), (2479, 35991), (2881, 30969), (3441, 25929), (3999, 22311), (4773, 18693), (6231, 14319), (7437, 11997), (8643, 10323)]