120720942

素因数分解:

$2^1\times 3^6\times {\mathrm{82799}}^1$

素因数の和:82819

約数の個数: 28

約数和(自身を含む): 271501200

約数和(自身を除く): 150780258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 82799, 165598, 248397, 496794, 745191, 1490382, 2235573, 4471146, 6706719, 13413438, 20120157, 40240314, 60360471, 120720942]

約数ペア:

[(1, 120720942), (2, 60360471), (3, 40240314), (6, 20120157), (9, 13413438), (18, 6706719), (27, 4471146), (54, 2235573), (81, 1490382), (162, 745191), (243, 496794), (486, 248397), (729, 165598), (1458, 82799)]