351656193

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{55633}}^1$

素因数の和:55693

約数の個数: 24

約数和(自身を含む): 558120288

約数和(自身を除く): 206464095

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 55633, 166899, 389431, 1168293, 2392219, 2726017, 7176657, 8178051, 16745533, 50236599, 117218731, 351656193]

約数ペア:

[(1, 351656193), (3, 117218731), (7, 50236599), (21, 16745533), (43, 8178051), (49, 7176657), (129, 2726017), (147, 2392219), (301, 1168293), (903, 389431), (2107, 166899), (6321, 55633)]