78459069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{6553}}^1$

素因数の和:6876

約数の個数: 16

約数和(自身を含む): 113043392

約数和(自身を除く): 34584323

約数列:

[1, 3, 13, 39, 307, 921, 3991, 6553, 11973, 19659, 85189, 255567, 2011771, 6035313, 26153023, 78459069]

約数ペア:

[(1, 78459069), (3, 26153023), (13, 6035313), (39, 2011771), (307, 255567), (921, 85189), (3991, 19659), (6553, 11973)]