201915099

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{23297}}^1$

素因数の和:23416

約数の個数: 20

約数和(自身を含む): 304458264

約数和(自身を除く): 102543165

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 23297, 69891, 209673, 629019, 1887057, 2492779, 7478337, 22435011, 67305033, 201915099]

約数ペア:

[(1, 201915099), (3, 67305033), (9, 22435011), (27, 7478337), (81, 2492779), (107, 1887057), (321, 629019), (963, 209673), (2889, 69891), (8667, 23297)]