11380581

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1410

約数の個数: 20

約数和(自身を含む): 17169900

約数和(自身を除く): 5789319

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1289, 2943, 3867, 8829, 11601, 34803, 104409, 140501, 421503, 1264509, 3793527, 11380581]

約数ペア:

[(1, 11380581), (3, 3793527), (9, 1264509), (27, 421503), (81, 140501), (109, 104409), (327, 34803), (981, 11601), (1289, 8829), (2943, 3867)]