67777803

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 108116736

約数和(自身を除く): 40338933

約数列:

[1, 3, 9, 23, 27, 67, 69, 81, 181, 201, 207, 243, 543, 603, 621, 1541, 1629, 1809, 1863, 4163, 4623, 4887, 5427, 5589, 12127, 12489, 13869, 14661, 16281, 36381, 37467, 41607, 43983, 109143, 112401, 124821, 278921, 327429, 337203, 374463, 836763, 982287, 1011609, 2510289, 2946861, 7530867, 22592601, 67777803]

約数ペア:

[(1, 67777803), (3, 22592601), (9, 7530867), (23, 2946861), (27, 2510289), (67, 1011609), (69, 982287), (81, 836763), (181, 374463), (201, 337203), (207, 327429), (243, 278921), (543, 124821), (603, 112401), (621, 109143), (1541, 43983), (1629, 41607), (1809, 37467), (1863, 36381), (4163, 16281), (4623, 14661), (4887, 13869), (5427, 12489), (5589, 12127)]