217074051

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{5569}}^1$

素因数の和:5707

約数の個数: 24

約数和(自身を含む): 323238240

約数和(自身を除く): 106164189

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 4331, 5569, 12993, 16707, 38979, 50121, 339709, 395399, 1019127, 1186197, 3057381, 3558591, 24119339, 72358017, 217074051]

約数ペア:

[(1, 217074051), (3, 72358017), (9, 24119339), (61, 3558591), (71, 3057381), (183, 1186197), (213, 1019127), (549, 395399), (639, 339709), (4331, 50121), (5569, 38979), (12993, 16707)]