3999537

素因数分解:

$3^5\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 6086080

約数和(自身を除く): 2086543

約数列:

[1, 3, 9, 27, 81, 109, 151, 243, 327, 453, 981, 1359, 2943, 4077, 8829, 12231, 16459, 26487, 36693, 49377, 148131, 444393, 1333179, 3999537]

約数ペア:

[(1, 3999537), (3, 1333179), (9, 444393), (27, 148131), (81, 49377), (109, 36693), (151, 26487), (243, 16459), (327, 12231), (453, 8829), (981, 4077), (1359, 2943)]