1808485083

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{387173}}^1$

素因数の和:387355

約数の個数: 16

約数和(自身を含む): 2694731040

約数和(自身を除く): 886245957

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 387173, 1161519, 3484557, 10453671, 66980929, 200942787, 602828361, 1808485083]

約数ペア:

[(1, 1808485083), (3, 602828361), (9, 200942787), (27, 66980929), (173, 10453671), (519, 3484557), (1557, 1161519), (4671, 387173)]