123122007

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{2027}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 188871696

約数和(自身を除く): 65749689

約数列:

[1, 3, 9, 17, 51, 153, 397, 1191, 2027, 3573, 6081, 6749, 18243, 20247, 34459, 60741, 103377, 310131, 804719, 2414157, 7242471, 13680223, 41040669, 123122007]

約数ペア:

[(1, 123122007), (3, 41040669), (9, 13680223), (17, 7242471), (51, 2414157), (153, 804719), (397, 310131), (1191, 103377), (2027, 60741), (3573, 34459), (6081, 20247), (6749, 18243)]