27785817

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 42120000

約数和(自身を除く): 14334183

約数列:

[1, 3, 9, 23, 69, 207, 269, 499, 807, 1497, 2421, 4491, 6187, 11477, 18561, 34431, 55683, 103293, 134231, 402693, 1208079, 3087313, 9261939, 27785817]

約数ペア:

[(1, 27785817), (3, 9261939), (9, 3087313), (23, 1208079), (69, 402693), (207, 134231), (269, 103293), (499, 55683), (807, 34431), (1497, 18561), (2421, 11477), (4491, 6187)]