85798881

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80111}}^1$

素因数の和:80141

約数の個数: 24

約数和(自身を含む): 149969664

約数和(自身を除く): 64170783

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 80111, 240333, 560777, 720999, 1361887, 1682331, 4085661, 5046993, 9533209, 12256983, 28599627, 85798881]

約数ペア:

[(1, 85798881), (3, 28599627), (7, 12256983), (9, 9533209), (17, 5046993), (21, 4085661), (51, 1682331), (63, 1361887), (119, 720999), (153, 560777), (357, 240333), (1071, 80111)]