80651187

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{69467}}^1$

素因数の和:69519

約数の個数: 16

約数和(自身を含む): 122263680

約数和(自身を除く): 41612493

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 69467, 208401, 625203, 1875609, 2987081, 8961243, 26883729, 80651187]

約数ペア:

[(1, 80651187), (3, 26883729), (9, 8961243), (27, 2987081), (43, 1875609), (129, 625203), (387, 208401), (1161, 69467)]