6555861

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 10297560

約数和(自身を除く): 3741699

約数列:

[1, 3, 9, 13, 39, 117, 137, 409, 411, 1227, 1233, 1781, 3681, 5317, 5343, 15951, 16029, 47853, 56033, 168099, 504297, 728429, 2185287, 6555861]

約数ペア:

[(1, 6555861), (3, 2185287), (9, 728429), (13, 504297), (39, 168099), (117, 56033), (137, 47853), (409, 16029), (411, 15951), (1227, 5343), (1233, 5317), (1781, 3681)]