84739041

素因数分解:

$3^4\times {\mathrm{643}}^1\times {\mathrm{1627}}^1$

素因数の和:2282

約数の個数: 20

約数和(自身を含む): 126860272

約数和(自身を除く): 42121231

約数列:

[1, 3, 9, 27, 81, 643, 1627, 1929, 4881, 5787, 14643, 17361, 43929, 52083, 131787, 1046161, 3138483, 9415449, 28246347, 84739041]

約数ペア:

[(1, 84739041), (3, 28246347), (9, 9415449), (27, 3138483), (81, 1046161), (643, 131787), (1627, 52083), (1929, 43929), (4881, 17361), (5787, 14643)]