284386311

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{40459}}^1$

素因数の和:40547

約数の個数: 24

約数和(自身を含む): 454446720

約数和(自身を除く): 170060409

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 40459, 121377, 364131, 445049, 1335147, 2872589, 4005441, 8617767, 25853301, 31598479, 94795437, 284386311]

約数ペア:

[(1, 284386311), (3, 94795437), (9, 31598479), (11, 25853301), (33, 8617767), (71, 4005441), (99, 2872589), (213, 1335147), (639, 445049), (781, 364131), (2343, 121377), (7029, 40459)]