8391798

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 18987696

約数和(自身を除く): 10595898

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 83, 123, 137, 166, 246, 249, 274, 369, 411, 498, 738, 747, 822, 1233, 1494, 2466, 3403, 5617, 6806, 10209, 11234, 11371, 16851, 20418, 22742, 30627, 33702, 34113, 50553, 61254, 68226, 101106, 102339, 204678, 466211, 932422, 1398633, 2797266, 4195899, 8391798]

約数ペア:

[(1, 8391798), (2, 4195899), (3, 2797266), (6, 1398633), (9, 932422), (18, 466211), (41, 204678), (82, 102339), (83, 101106), (123, 68226), (137, 61254), (166, 50553), (246, 34113), (249, 33702), (274, 30627), (369, 22742), (411, 20418), (498, 16851), (738, 11371), (747, 11234), (822, 10209), (1233, 6806), (1494, 5617), (2466, 3403)]