16668701289

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{53791}}^1$

素因数の和:54322

約数の個数: 32

約数和(自身を含む): 25820160000

約数和(自身を除く): 9151458711

約数列:

[1, 3, 9, 23, 27, 69, 207, 499, 621, 1497, 4491, 11477, 13473, 34431, 53791, 103293, 161373, 309879, 484119, 1237193, 1452357, 3711579, 11134737, 26841709, 33404211, 80525127, 241575381, 617359307, 724726143, 1852077921, 5556233763, 16668701289]

約数ペア:

[(1, 16668701289), (3, 5556233763), (9, 1852077921), (23, 724726143), (27, 617359307), (69, 241575381), (207, 80525127), (499, 33404211), (621, 26841709), (1497, 11134737), (4491, 3711579), (11477, 1452357), (13473, 1237193), (34431, 484119), (53791, 309879), (103293, 161373)]