13928841

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{479}}^1$

素因数の和:850

約数の個数: 20

約数和(自身を含む): 20908800

約数和(自身を除く): 6979959

約数列:

[1, 3, 9, 27, 81, 359, 479, 1077, 1437, 3231, 4311, 9693, 12933, 29079, 38799, 171961, 515883, 1547649, 4642947, 13928841]

約数ペア:

[(1, 13928841), (3, 4642947), (9, 1547649), (27, 515883), (81, 171961), (359, 38799), (479, 29079), (1077, 12933), (1437, 9693), (3231, 4311)]