86506119

素因数分解:

$3^2\times 7^2\times {\mathrm{196159}}^1$

素因数の和:196179

約数の個数: 18

約数和(自身を含む): 145354560

約数和(自身を除く): 58848441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 196159, 588477, 1373113, 1765431, 4119339, 9611791, 12358017, 28835373, 86506119]

約数ペア:

[(1, 86506119), (3, 28835373), (7, 12358017), (9, 9611791), (21, 4119339), (49, 1765431), (63, 1373113), (147, 588477), (441, 196159)]