171000123

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1361}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 270569472

約数和(自身を除く): 99569349

約数列:

[1, 3, 7, 21, 31, 93, 193, 217, 579, 651, 1351, 1361, 4053, 4083, 5983, 9527, 17949, 28581, 41881, 42191, 125643, 126573, 262673, 295337, 788019, 886011, 1838711, 5516133, 8142863, 24428589, 57000041, 171000123]

約数ペア:

[(1, 171000123), (3, 57000041), (7, 24428589), (21, 8142863), (31, 5516133), (93, 1838711), (193, 886011), (217, 788019), (579, 295337), (651, 262673), (1351, 126573), (1361, 125643), (4053, 42191), (4083, 41881), (5983, 28581), (9527, 17949)]