7669917

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{4001}}^1$

素因数の和:4081

約数の個数: 16

約数和(自身を含む): 11525760

約数和(自身を除く): 3855843

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 4001, 12003, 36009, 108027, 284071, 852213, 2556639, 7669917]

約数ペア:

[(1, 7669917), (3, 2556639), (9, 852213), (27, 284071), (71, 108027), (213, 36009), (639, 12003), (1917, 4001)]