84191319

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{33529}}^1$

素因数の和:33572

約数の個数: 20

約数和(自身を含む): 129828160

約数和(自身を除く): 45636841

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 33529, 100587, 301761, 905283, 1039399, 2715849, 3118197, 9354591, 28063773, 84191319]

約数ペア:

[(1, 84191319), (3, 28063773), (9, 9354591), (27, 3118197), (31, 2715849), (81, 1039399), (93, 905283), (279, 301761), (837, 100587), (2511, 33529)]