7485507

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 11673600

約数和(自身を除く): 4188093

約数列:

[1, 3, 9, 27, 37, 59, 111, 127, 177, 333, 381, 531, 999, 1143, 1593, 2183, 3429, 4699, 6549, 7493, 14097, 19647, 22479, 42291, 58941, 67437, 126873, 202311, 277241, 831723, 2495169, 7485507]

約数ペア:

[(1, 7485507), (3, 2495169), (9, 831723), (27, 277241), (37, 202311), (59, 126873), (111, 67437), (127, 58941), (177, 42291), (333, 22479), (381, 19647), (531, 14097), (999, 7493), (1143, 6549), (1593, 4699), (2183, 3429)]