86804271

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{21577}}^1$

素因数の和:21735

約数の個数: 16

約数和(自身を含む): 129468000

約数和(自身を除く): 42663729

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 21577, 64731, 194193, 582579, 3214973, 9644919, 28934757, 86804271]

約数ペア:

[(1, 86804271), (3, 28934757), (9, 9644919), (27, 3214973), (149, 582579), (447, 194193), (1341, 64731), (4023, 21577)]