9959667

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 14929920

約数和(自身を除く): 4970253

約数列:

[1, 3, 19, 23, 57, 69, 71, 107, 213, 321, 437, 1311, 1349, 1633, 2033, 2461, 4047, 4899, 6099, 7383, 7597, 22791, 31027, 46759, 93081, 140277, 144343, 174731, 433029, 524193, 3319889, 9959667]

約数ペア:

[(1, 9959667), (3, 3319889), (19, 524193), (23, 433029), (57, 174731), (69, 144343), (71, 140277), (107, 93081), (213, 46759), (321, 31027), (437, 22791), (1311, 7597), (1349, 7383), (1633, 6099), (2033, 4899), (2461, 4047)]