86031891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37783}}^1$

素因数の和:37823

約数の個数: 24

約数和(自身を含む): 141463296

約数和(自身を除く): 55431405

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 37783, 113349, 340047, 415613, 869009, 1246839, 2607027, 3740517, 7821081, 9559099, 28677297, 86031891]

約数ペア:

[(1, 86031891), (3, 28677297), (9, 9559099), (11, 7821081), (23, 3740517), (33, 2607027), (69, 1246839), (99, 869009), (207, 415613), (253, 340047), (759, 113349), (2277, 37783)]