1320025978881

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{7821959}}^1$

素因数の和:7823085

約数の個数: 24

約数和(自身を含む): 2020693858560

約数和(自身を除く): 700667879679

約数列:

[1, 3, 9, 17, 51, 153, 1103, 3309, 9927, 18751, 56253, 168759, 7821959, 23465877, 70397631, 132973303, 398919909, 1196759727, 8627620777, 25882862331, 77648586993, 146669553209, 440008659627, 1320025978881]

約数ペア:

[(1, 1320025978881), (3, 440008659627), (9, 146669553209), (17, 77648586993), (51, 25882862331), (153, 8627620777), (1103, 1196759727), (3309, 398919909), (9927, 132973303), (18751, 70397631), (56253, 23465877), (168759, 7821959)]