81403773

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{57367}}^1$

素因数の和:57424

約数の個数: 16

約数和(自身を含む): 121161216

約数和(自身を除く): 39757443

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 57367, 172101, 631037, 1893111, 2466781, 7400343, 27134591, 81403773]

約数ペア:

[(1, 81403773), (3, 27134591), (11, 7400343), (33, 2466781), (43, 1893111), (129, 631037), (473, 172101), (1419, 57367)]