168090417

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2237}}^1$

素因数の和:2291

約数の個数: 48

約数和(自身を含む): 285747840

約数和(自身を除く): 117657423

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 121, 207, 253, 297, 363, 621, 759, 1089, 2237, 2277, 2783, 3267, 6711, 6831, 8349, 20133, 24607, 25047, 51451, 60399, 73821, 75141, 154353, 221463, 270677, 463059, 565961, 664389, 812031, 1389177, 1697883, 2436093, 5093649, 6225571, 7308279, 15280947, 18676713, 56030139, 168090417]

約数ペア:

[(1, 168090417), (3, 56030139), (9, 18676713), (11, 15280947), (23, 7308279), (27, 6225571), (33, 5093649), (69, 2436093), (99, 1697883), (121, 1389177), (207, 812031), (253, 664389), (297, 565961), (363, 463059), (621, 270677), (759, 221463), (1089, 154353), (2237, 75141), (2277, 73821), (2783, 60399), (3267, 51451), (6711, 25047), (6831, 24607), (8349, 20133)]