23173857

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 41306496

約数和(自身を除く): 18132639

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1777, 1863, 4347, 5331, 12439, 13041, 15993, 37317, 40871, 47979, 111951, 122613, 143937, 286097, 335853, 367839, 858291, 1007559, 1103517, 2574873, 3310551, 7724619, 23173857]

約数ペア:

[(1, 23173857), (3, 7724619), (7, 3310551), (9, 2574873), (21, 1103517), (23, 1007559), (27, 858291), (63, 367839), (69, 335853), (81, 286097), (161, 143937), (189, 122613), (207, 111951), (483, 47979), (567, 40871), (621, 37317), (1449, 15993), (1777, 13041), (1863, 12439), (4347, 5331)]