55970091

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 83026944

約数和(自身を除く): 27056853

約数列:

[1, 3, 9, 47, 141, 307, 423, 431, 921, 1293, 2763, 3879, 14429, 20257, 43287, 60771, 129861, 132317, 182313, 396951, 1190853, 6218899, 18656697, 55970091]

約数ペア:

[(1, 55970091), (3, 18656697), (9, 6218899), (47, 1190853), (141, 396951), (307, 182313), (423, 132317), (431, 129861), (921, 60771), (1293, 43287), (2763, 20257), (3879, 14429)]