78858039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{3881}}^1$

素因数の和:4418

約数の個数: 16

約数和(自身を含む): 113478624

約数和(自身を除く): 34620585

約数列:

[1, 3, 13, 39, 521, 1563, 3881, 6773, 11643, 20319, 50453, 151359, 2022001, 6066003, 26286013, 78858039]

約数ペア:

[(1, 78858039), (3, 26286013), (13, 6066003), (39, 2022001), (521, 151359), (1563, 50453), (3881, 20319), (6773, 11643)]