173159679

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 295159680

約数和(自身を除く): 122000001

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 173, 231, 519, 539, 619, 1211, 1617, 1857, 1903, 3633, 4333, 5709, 6809, 8477, 12999, 13321, 20427, 25431, 30331, 39963, 47663, 90993, 93247, 107087, 142989, 279741, 321261, 333641, 749609, 1000923, 1177957, 2248827, 3533871, 5247263, 8245699, 15741789, 24737097, 57719893, 173159679]

約数ペア:

[(1, 173159679), (3, 57719893), (7, 24737097), (11, 15741789), (21, 8245699), (33, 5247263), (49, 3533871), (77, 2248827), (147, 1177957), (173, 1000923), (231, 749609), (519, 333641), (539, 321261), (619, 279741), (1211, 142989), (1617, 107087), (1857, 93247), (1903, 90993), (3633, 47663), (4333, 39963), (5709, 30331), (6809, 25431), (8477, 20427), (12999, 13321)]