80847501

素因数分解:

$3^1\times 7^3\times {\mathrm{78569}}^1$

素因数の和:78593

約数の個数: 16

約数和(自身を含む): 125712000

約数和(自身を除く): 44864499

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 78569, 235707, 549983, 1649949, 3849881, 11549643, 26949167, 80847501]

約数ペア:

[(1, 80847501), (3, 26949167), (7, 11549643), (21, 3849881), (49, 1649949), (147, 549983), (343, 235707), (1029, 78569)]