73074393

素因数分解:

$3^4\times 7^1\times {\mathrm{128879}}^1$

素因数の和:128898

約数の個数: 20

約数和(自身を含む): 124755840

約数和(自身を除く): 51681447

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 128879, 386637, 902153, 1159911, 2706459, 3479733, 8119377, 10439199, 24358131, 73074393]

約数ペア:

[(1, 73074393), (3, 24358131), (7, 10439199), (9, 8119377), (21, 3479733), (27, 2706459), (63, 1159911), (81, 902153), (189, 386637), (567, 128879)]