858641253

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{990359}}^1$

素因数の和:990396

約数の個数: 12

約数和(自身を含む): 1216162080

約数和(自身を除く): 357520827

約数列:

[1, 3, 17, 51, 289, 867, 990359, 2971077, 16836103, 50508309, 286213751, 858641253]

約数ペア:

[(1, 858641253), (3, 286213751), (17, 50508309), (51, 16836103), (289, 2971077), (867, 990359)]