81081789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{36973}}^1$

素因数の和:37036

約数の個数: 16

約数和(自身を含む): 117133632

約数和(自身を除く): 36051843

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 36973, 110919, 628541, 1589839, 1885623, 4769517, 27027263, 81081789]

約数ペア:

[(1, 81081789), (3, 27027263), (17, 4769517), (43, 1885623), (51, 1589839), (129, 628541), (731, 110919), (2193, 36973)]