138528063

素因数分解:

$3^4\times {\mathrm{1097}}^1\times {\mathrm{1559}}^1$

素因数の和:2668

約数の個数: 20

約数和(自身を含む): 207258480

約数和(自身を除く): 68730417

約数列:

[1, 3, 9, 27, 81, 1097, 1559, 3291, 4677, 9873, 14031, 29619, 42093, 88857, 126279, 1710223, 5130669, 15392007, 46176021, 138528063]

約数ペア:

[(1, 138528063), (3, 46176021), (9, 15392007), (27, 5130669), (81, 1710223), (1097, 126279), (1559, 88857), (3291, 42093), (4677, 29619), (9873, 14031)]