486578691

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{253823}}^1$

素因数の和:253903

約数の個数: 16

約数和(自身を含む): 731013120

約数和(自身を除く): 244434429

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 253823, 761469, 2284407, 6853221, 18021433, 54064299, 162192897, 486578691]

約数ペア:

[(1, 486578691), (3, 162192897), (9, 54064299), (27, 18021433), (71, 6853221), (213, 2284407), (639, 761469), (1917, 253823)]