28229492733

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2719}}^1$

素因数の和:2970

約数の個数: 64

約数和(自身を含む): 42786078720

約数和(自身を除く): 14556585987

約数列:

[1, 3, 13, 39, 41, 43, 123, 129, 151, 453, 533, 559, 1599, 1677, 1763, 1963, 2719, 5289, 5889, 6191, 6493, 8157, 18573, 19479, 22919, 35347, 68757, 80483, 84409, 106041, 111479, 116917, 241449, 253227, 266213, 334437, 350751, 410569, 798639, 1231707, 1449227, 1519921, 3460769, 4347681, 4559763, 4793597, 5337397, 10382307, 14380791, 16012191, 16833329, 17654467, 50499987, 52963401, 62316761, 186950283, 218833277, 229508071, 656499831, 688524213, 723833147, 2171499441, 9409830911, 28229492733]

約数ペア:

[(1, 28229492733), (3, 9409830911), (13, 2171499441), (39, 723833147), (41, 688524213), (43, 656499831), (123, 229508071), (129, 218833277), (151, 186950283), (453, 62316761), (533, 52963401), (559, 50499987), (1599, 17654467), (1677, 16833329), (1763, 16012191), (1963, 14380791), (2719, 10382307), (5289, 5337397), (5889, 4793597), (6191, 4559763), (6493, 4347681), (8157, 3460769), (18573, 1519921), (19479, 1449227), (22919, 1231707), (35347, 798639), (68757, 410569), (80483, 350751), (84409, 334437), (106041, 266213), (111479, 253227), (116917, 241449)]