9577971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 15122016

約数和(自身を除く): 5544045

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1153, 2769, 3459, 8307, 10377, 14989, 44967, 81863, 134901, 245589, 736767, 1064219, 3192657, 9577971]

約数ペア:

[(1, 9577971), (3, 3192657), (9, 1064219), (13, 736767), (39, 245589), (71, 134901), (117, 81863), (213, 44967), (639, 14989), (923, 10377), (1153, 8307), (2769, 3459)]