56526741

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{17021}}^1$

素因数の和:17074

約数の個数: 20

約数和(自身を含む): 86505804

約数和(自身を除く): 29979063

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 17021, 51063, 153189, 459567, 697861, 1378701, 2093583, 6280749, 18842247, 56526741]

約数ペア:

[(1, 56526741), (3, 18842247), (9, 6280749), (27, 2093583), (41, 1378701), (81, 697861), (123, 459567), (369, 153189), (1107, 51063), (3321, 17021)]