8750781

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 14152320

約数和(自身を除く): 5401539

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 233, 321, 351, 699, 963, 1391, 2097, 2889, 3029, 4173, 6291, 9087, 12519, 24931, 27261, 37557, 74793, 81783, 224379, 324103, 673137, 972309, 2916927, 8750781]

約数ペア:

[(1, 8750781), (3, 2916927), (9, 972309), (13, 673137), (27, 324103), (39, 224379), (107, 81783), (117, 74793), (233, 37557), (321, 27261), (351, 24931), (699, 12519), (963, 9087), (1391, 6291), (2097, 4173), (2889, 3029)]