249740037

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{84859}}^1$

素因数の和:84977

約数の個数: 16

約数和(自身を含む): 373384000

約数和(自身を除く): 123643963

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 84859, 254577, 763731, 2291193, 9249631, 27748893, 83246679, 249740037]

約数ペア:

[(1, 249740037), (3, 83246679), (9, 27748893), (27, 9249631), (109, 2291193), (327, 763731), (981, 254577), (2943, 84859)]