71811459

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2859

約数の個数: 24

約数和(自身を含む): 107793504

約数和(自身を除く): 35982045

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2741, 2911, 8223, 8733, 24669, 26199, 112381, 194611, 337143, 583833, 1011429, 1751499, 7979051, 23937153, 71811459]

約数ペア:

[(1, 71811459), (3, 23937153), (9, 7979051), (41, 1751499), (71, 1011429), (123, 583833), (213, 337143), (369, 194611), (639, 112381), (2741, 26199), (2911, 24669), (8223, 8733)]