37780749

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{27437}}^1$

素因数の和:27466

約数の個数: 20

約数和(自身を含む): 59759964

約数和(自身を除く): 21979215

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 27437, 82311, 246933, 466429, 740799, 1399287, 2222397, 4197861, 12593583, 37780749]

約数ペア:

[(1, 37780749), (3, 12593583), (9, 4197861), (17, 2222397), (27, 1399287), (51, 740799), (81, 466429), (153, 246933), (459, 82311), (1377, 27437)]