87207440319

素因数分解:

$3^3\times {\mathrm{4721}}^1\times {\mathrm{684157}}^1$

素因数の和:688887

約数の個数: 16

約数和(自身を含む): 129223763040

約数和(自身を除く): 42016322721

約数列:

[1, 3, 9, 27, 4721, 14163, 42489, 127467, 684157, 2052471, 6157413, 18472239, 3229905197, 9689715591, 29069146773, 87207440319]

約数ペア:

[(1, 87207440319), (3, 29069146773), (9, 9689715591), (27, 3229905197), (4721, 18472239), (14163, 6157413), (42489, 2052471), (127467, 684157)]