8500491

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 13230080

約数和(自身を除く): 4729589

約数列:

[1, 3, 9, 27, 37, 67, 111, 127, 201, 333, 381, 603, 999, 1143, 1809, 2479, 3429, 4699, 7437, 8509, 14097, 22311, 25527, 42291, 66933, 76581, 126873, 229743, 314833, 944499, 2833497, 8500491]

約数ペア:

[(1, 8500491), (3, 2833497), (9, 944499), (27, 314833), (37, 229743), (67, 126873), (111, 76581), (127, 66933), (201, 42291), (333, 25527), (381, 22311), (603, 14097), (999, 8509), (1143, 7437), (1809, 4699), (2479, 3429)]