77760189

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{221539}}^1$

素因数の和:221561

約数の個数: 16

約数和(自身を含む): 124062400

約数和(自身を除く): 46302211

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 221539, 664617, 1993851, 2880007, 5981553, 8640021, 25920063, 77760189]

約数ペア:

[(1, 77760189), (3, 25920063), (9, 8640021), (13, 5981553), (27, 2880007), (39, 1993851), (117, 664617), (351, 221539)]