9985653

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{5209}}^1$

素因数の和:5289

約数の個数: 16

約数和(自身を含む): 15004800

約数和(自身を除く): 5019147

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 5209, 15627, 46881, 140643, 369839, 1109517, 3328551, 9985653]

約数ペア:

[(1, 9985653), (3, 3328551), (9, 1109517), (27, 369839), (71, 140643), (213, 46881), (639, 15627), (1917, 5209)]