196398567

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{102451}}^1$

素因数の和:102531

約数の個数: 16

約数和(自身を含む): 295061760

約数和(自身を除く): 98663193

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 102451, 307353, 922059, 2766177, 7274021, 21822063, 65466189, 196398567]

約数ペア:

[(1, 196398567), (3, 65466189), (9, 21822063), (27, 7274021), (71, 2766177), (213, 922059), (639, 307353), (1917, 102451)]