8112927681

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{244889}}^1$

素因数の和:245310

約数の個数: 20

約数和(自身を含む): 12148992900

約数和(自身を除く): 4036065219

約数列:

[1, 3, 9, 27, 81, 409, 1227, 3681, 11043, 33129, 244889, 734667, 2204001, 6612003, 19836009, 100159601, 300478803, 901436409, 2704309227, 8112927681]

約数ペア:

[(1, 8112927681), (3, 2704309227), (9, 901436409), (27, 300478803), (81, 100159601), (409, 19836009), (1227, 6612003), (3681, 2204001), (11043, 734667), (33129, 244889)]