986940531

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{107827}}^1$

素因数の和:107952

約数の個数: 20

約数和(自身を含む): 1487379432

約数和(自身を除く): 500438901

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 107827, 323481, 970443, 2911329, 8733987, 12184451, 36553353, 109660059, 328980177, 986940531]

約数ペア:

[(1, 986940531), (3, 328980177), (9, 109660059), (27, 36553353), (81, 12184451), (113, 8733987), (339, 2911329), (1017, 970443), (3051, 323481), (9153, 107827)]