6999939

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1072

約数の個数: 20

約数和(自身を含む): 10585080

約数和(自身を除く): 3585141

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 971, 2403, 2913, 7209, 8739, 26217, 78651, 86419, 259257, 777771, 2333313, 6999939]

約数ペア:

[(1, 6999939), (3, 2333313), (9, 777771), (27, 259257), (81, 86419), (89, 78651), (267, 26217), (801, 8739), (971, 7209), (2403, 2913)]