38424537

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{12821}}^1$

素因数の和:12870

約数の個数: 20

約数和(自身を含む): 58955556

約数和(自身を除く): 20531019

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 12821, 38463, 115389, 346167, 474377, 1038501, 1423131, 4269393, 12808179, 38424537]

約数ペア:

[(1, 38424537), (3, 12808179), (9, 4269393), (27, 1423131), (37, 1038501), (81, 474377), (111, 346167), (333, 115389), (999, 38463), (2997, 12821)]