7506513

素因数分解:

$3^6\times 7^1\times {\mathrm{1471}}^1$

素因数の和:1496

約数の個数: 28

約数和(自身を含む): 12871168

約数和(自身を除く): 5364655

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1471, 1701, 4413, 5103, 10297, 13239, 30891, 39717, 92673, 119151, 278019, 357453, 834057, 1072359, 2502171, 7506513]

約数ペア:

[(1, 7506513), (3, 2502171), (7, 1072359), (9, 834057), (21, 357453), (27, 278019), (63, 119151), (81, 92673), (189, 39717), (243, 30891), (567, 13239), (729, 10297), (1471, 5103), (1701, 4413)]