78039273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{18701}}^1$

素因数の和:18824

約数の個数: 16

約数和(自身を含む): 113109696

約数和(自身を除く): 35070423

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 18701, 56103, 243113, 729339, 2001007, 6003021, 26013091, 78039273]

約数ペア:

[(1, 78039273), (3, 26013091), (13, 6003021), (39, 2001007), (107, 729339), (321, 243113), (1391, 56103), (4173, 18701)]