17040213

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{2963}}^1$

素因数の和:3046

約数の個数: 20

約数和(自身を含む): 25822368

約数和(自身を除く): 8782155

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 2963, 5751, 8889, 26667, 80001, 210373, 240003, 631119, 1893357, 5680071, 17040213]

約数ペア:

[(1, 17040213), (3, 5680071), (9, 1893357), (27, 631119), (71, 240003), (81, 210373), (213, 80001), (639, 26667), (1917, 8889), (2963, 5751)]