66021723

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{26293}}^1$

素因数の和:26336

約数の個数: 20

約数和(自身を含む): 101810368

約数和(自身を除く): 35788645

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 26293, 78879, 236637, 709911, 815083, 2129733, 2445249, 7335747, 22007241, 66021723]

約数ペア:

[(1, 66021723), (3, 22007241), (9, 7335747), (27, 2445249), (31, 2129733), (81, 815083), (93, 709911), (279, 236637), (837, 78879), (2511, 26293)]