165273999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^2\times {\mathrm{727}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 243664512

約数和(自身を除く): 78390513

約数列:

[1, 3, 11, 33, 83, 249, 727, 913, 2181, 2739, 6889, 7997, 20667, 23991, 60341, 75779, 181023, 227337, 663751, 1991253, 5008303, 15024909, 55091333, 165273999]

約数ペア:

[(1, 165273999), (3, 55091333), (11, 15024909), (33, 5008303), (83, 1991253), (249, 663751), (727, 227337), (913, 181023), (2181, 75779), (2739, 60341), (6889, 23991), (7997, 20667)]