78048477

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{667081}}^1$

素因数の和:667100

約数の個数: 12

約数和(自身を含む): 121408924

約数和(自身を除く): 43360447

約数列:

[1, 3, 9, 13, 39, 117, 667081, 2001243, 6003729, 8672053, 26016159, 78048477]

約数ペア:

[(1, 78048477), (3, 26016159), (9, 8672053), (13, 6003729), (39, 2001243), (117, 667081)]