11539503

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1428

約数の個数: 20

約数和(自身を含む): 17409480

約数和(自身を除く): 5869977

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1307, 2943, 3921, 8829, 11763, 35289, 105867, 142463, 427389, 1282167, 3846501, 11539503]

約数ペア:

[(1, 11539503), (3, 3846501), (9, 1282167), (27, 427389), (81, 142463), (109, 105867), (327, 35289), (981, 11763), (1307, 8829), (2943, 3921)]