4440802077

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{208459}}^1$

素因数の和:208734

約数の個数: 20

約数和(自身を含む): 6659046240

約数和(自身を除く): 2218244163

約数列:

[1, 3, 9, 27, 81, 263, 789, 2367, 7101, 21303, 208459, 625377, 1876131, 5628393, 16885179, 54824717, 164474151, 493422453, 1480267359, 4440802077]

約数ペア:

[(1, 4440802077), (3, 1480267359), (9, 493422453), (27, 164474151), (81, 54824717), (263, 16885179), (789, 5628393), (2367, 1876131), (7101, 625377), (21303, 208459)]