64194009

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 95185440

約数和(自身を除く): 30991431

約数列:

[1, 3, 11, 33, 89, 121, 267, 363, 979, 1987, 2937, 5961, 10769, 21857, 32307, 65571, 176843, 240427, 530529, 721281, 1945273, 5835819, 21398003, 64194009]

約数ペア:

[(1, 64194009), (3, 21398003), (11, 5835819), (33, 1945273), (89, 721281), (121, 530529), (267, 240427), (363, 176843), (979, 65571), (1987, 32307), (2937, 21857), (5961, 10769)]