80703783

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{14033}}^1$

素因数の和:14116

約数の個数: 20

約数和(自身を含む): 122264208

約数和(自身を除く): 41560425

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 14033, 42099, 126297, 378891, 996343, 1136673, 2989029, 8967087, 26901261, 80703783]

約数ペア:

[(1, 80703783), (3, 26901261), (9, 8967087), (27, 2989029), (71, 1136673), (81, 996343), (213, 378891), (639, 126297), (1917, 42099), (5751, 14033)]