81653403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{2953}}^1$

素因数の和:3678

約数の個数: 16

約数和(自身を含む): 117451040

約数和(自身を除く): 35797637

約数列:

[1, 3, 13, 39, 709, 2127, 2953, 8859, 9217, 27651, 38389, 115167, 2093677, 6281031, 27217801, 81653403]

約数ペア:

[(1, 81653403), (3, 27217801), (13, 6281031), (39, 2093677), (709, 115167), (2127, 38389), (2953, 27651), (8859, 9217)]