2057100471

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{25673}}^1$

素因数の和:26015

約数の個数: 24

約数和(自身を含む): 3083960880

約数和(自身を除く): 1026860409

約数列:

[1, 3, 9, 29, 87, 261, 307, 921, 2763, 8903, 25673, 26709, 77019, 80127, 231057, 744517, 2233551, 6700653, 7881611, 23644833, 70934499, 228566719, 685700157, 2057100471]

約数ペア:

[(1, 2057100471), (3, 685700157), (9, 228566719), (29, 70934499), (87, 23644833), (261, 7881611), (307, 6700653), (921, 2233551), (2763, 744517), (8903, 231057), (25673, 80127), (26709, 77019)]