288512913

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{2381}}^1$

素因数の和:2649

約数の個数: 24

約数和(自身を含む): 418469760

約数和(自身を除く): 129956847

約数列:

[1, 3, 13, 39, 169, 239, 507, 717, 2381, 3107, 7143, 9321, 30953, 40391, 92859, 121173, 402389, 569059, 1207167, 1707177, 7397767, 22193301, 96170971, 288512913]

約数ペア:

[(1, 288512913), (3, 96170971), (13, 22193301), (39, 7397767), (169, 1707177), (239, 1207167), (507, 569059), (717, 402389), (2381, 121173), (3107, 92859), (7143, 40391), (9321, 30953)]