65703393

素因数分解:

$3^4\times 7^1\times {\mathrm{115879}}^1$

素因数の和:115898

約数の個数: 20

約数和(自身を含む): 112171840

約数和(自身を除く): 46468447

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 115879, 347637, 811153, 1042911, 2433459, 3128733, 7300377, 9386199, 21901131, 65703393]

約数ペア:

[(1, 65703393), (3, 21901131), (7, 9386199), (9, 7300377), (21, 3128733), (27, 2433459), (63, 1042911), (81, 811153), (189, 347637), (567, 115879)]