42708141

素因数分解:

$3^4\times 7^1\times {\mathrm{75323}}^1$

素因数の和:75342

約数の個数: 20

約数和(自身を含む): 72913632

約数和(自身を除く): 30205491

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 75323, 225969, 527261, 677907, 1581783, 2033721, 4745349, 6101163, 14236047, 42708141]

約数ペア:

[(1, 42708141), (3, 14236047), (7, 6101163), (9, 4745349), (21, 2033721), (27, 1581783), (63, 677907), (81, 527261), (189, 225969), (567, 75323)]