84516021

素因数分解:

$3^3\times {\mathrm{887}}^1\times {\mathrm{3529}}^1$

素因数の和:4425

約数の個数: 16

約数和(自身を含む): 125385600

約数和(自身を除く): 40869579

約数列:

[1, 3, 9, 27, 887, 2661, 3529, 7983, 10587, 23949, 31761, 95283, 3130223, 9390669, 28172007, 84516021]

約数ペア:

[(1, 84516021), (3, 28172007), (9, 9390669), (27, 3130223), (887, 95283), (2661, 31761), (3529, 23949), (7983, 10587)]