1728542286

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79561}}^1$

素因数の和:79657

約数の個数: 48

約数和(自身を含む): 4021381728

約数和(自身を除く): 2292839442

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 1207, 1278, 2414, 3621, 7242, 10863, 21726, 79561, 159122, 238683, 477366, 716049, 1352537, 1432098, 2705074, 4057611, 5648831, 8115222, 11297662, 12172833, 16946493, 24345666, 33892986, 50839479, 96030127, 101678958, 192060254, 288090381, 576180762, 864271143, 1728542286]

約数ペア:

[(1, 1728542286), (2, 864271143), (3, 576180762), (6, 288090381), (9, 192060254), (17, 101678958), (18, 96030127), (34, 50839479), (51, 33892986), (71, 24345666), (102, 16946493), (142, 12172833), (153, 11297662), (213, 8115222), (306, 5648831), (426, 4057611), (639, 2705074), (1207, 1432098), (1278, 1352537), (2414, 716049), (3621, 477366), (7242, 238683), (10863, 159122), (21726, 79561)]