157929507

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{114691}}^1$

素因数の和:114720

約数の個数: 20

約数和(自身を含む): 249799176

約数和(自身を除く): 91869669

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 114691, 344073, 1032219, 1949747, 3096657, 5849241, 9289971, 17547723, 52643169, 157929507]

約数ペア:

[(1, 157929507), (3, 52643169), (9, 17547723), (17, 9289971), (27, 5849241), (51, 3096657), (81, 1949747), (153, 1032219), (459, 344073), (1377, 114691)]