166751541

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 289935360

約数和(自身を除く): 123183819

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 79, 81, 99, 103, 207, 237, 253, 297, 309, 621, 711, 759, 869, 891, 927, 1133, 1817, 1863, 2133, 2277, 2369, 2607, 2781, 3399, 5451, 6399, 6831, 7107, 7821, 8137, 8343, 10197, 16353, 19987, 20493, 21321, 23463, 24411, 26059, 30591, 49059, 59961, 63963, 70389, 73233, 78177, 89507, 91773, 147177, 179883, 187151, 191889, 219699, 234531, 268521, 539649, 561453, 659097, 703593, 805563, 1618947, 1684359, 2058661, 2110779, 2416689, 5053077, 6175983, 7250067, 15159231, 18527949, 55583847, 166751541]

約数ペア:

[(1, 166751541), (3, 55583847), (9, 18527949), (11, 15159231), (23, 7250067), (27, 6175983), (33, 5053077), (69, 2416689), (79, 2110779), (81, 2058661), (99, 1684359), (103, 1618947), (207, 805563), (237, 703593), (253, 659097), (297, 561453), (309, 539649), (621, 268521), (711, 234531), (759, 219699), (869, 191889), (891, 187151), (927, 179883), (1133, 147177), (1817, 91773), (1863, 89507), (2133, 78177), (2277, 73233), (2369, 70389), (2607, 63963), (2781, 59961), (3399, 49059), (5451, 30591), (6399, 26059), (6831, 24411), (7107, 23463), (7821, 21321), (8137, 20493), (8343, 19987), (10197, 16353)]