28931296959

素因数分解:

$3^3\times {\mathrm{613}}^1\times {\mathrm{1748009}}^1$

素因数の和:1748631

約数の個数: 16

約数和(自身を含む): 42931125600

約数和(自身を除く): 13999828641

約数列:

[1, 3, 9, 27, 613, 1839, 5517, 16551, 1748009, 5244027, 15732081, 47196243, 1071529517, 3214588551, 9643765653, 28931296959]

約数ペア:

[(1, 28931296959), (3, 9643765653), (9, 3214588551), (27, 1071529517), (613, 47196243), (1839, 15732081), (5517, 5244027), (16551, 1748009)]