1337067

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1000

約数の個数: 20

約数和(自身を含む): 2117016

約数和(自身を除く): 779949

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 971, 1377, 2913, 8739, 16507, 26217, 49521, 78651, 148563, 445689, 1337067]

約数ペア:

[(1, 1337067), (3, 445689), (9, 148563), (17, 78651), (27, 49521), (51, 26217), (81, 16507), (153, 8739), (459, 2913), (971, 1377)]