82881063

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{2239}}^1$

素因数の和:2708

約数の個数: 20

約数和(自身を含む): 124136320

約数和(自身を除く): 41255257

約数列:

[1, 3, 9, 27, 81, 457, 1371, 2239, 4113, 6717, 12339, 20151, 37017, 60453, 181359, 1023223, 3069669, 9209007, 27627021, 82881063]

約数ペア:

[(1, 82881063), (3, 27627021), (9, 9209007), (27, 3069669), (81, 1023223), (457, 181359), (1371, 60453), (2239, 37017), (4113, 20151), (6717, 12339)]