79791129

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 135924480

約数和(自身を除く): 56133351

約数列:

[1, 3, 9, 11, 27, 33, 37, 53, 99, 111, 137, 159, 297, 333, 407, 411, 477, 583, 999, 1221, 1233, 1431, 1507, 1749, 1961, 3663, 3699, 4521, 5069, 5247, 5883, 7261, 10989, 13563, 15207, 15741, 17649, 21571, 21783, 40689, 45621, 52947, 55759, 64713, 65349, 79871, 136863, 167277, 194139, 196047, 239613, 268657, 501831, 582417, 718839, 805971, 1505493, 2156517, 2417913, 2955227, 7253739, 8865681, 26597043, 79791129]

約数ペア:

[(1, 79791129), (3, 26597043), (9, 8865681), (11, 7253739), (27, 2955227), (33, 2417913), (37, 2156517), (53, 1505493), (99, 805971), (111, 718839), (137, 582417), (159, 501831), (297, 268657), (333, 239613), (407, 196047), (411, 194139), (477, 167277), (583, 136863), (999, 79871), (1221, 65349), (1233, 64713), (1431, 55759), (1507, 52947), (1749, 45621), (1961, 40689), (3663, 21783), (3699, 21571), (4521, 17649), (5069, 15741), (5247, 15207), (5883, 13563), (7261, 10989)]