627988479

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{22381}}^1$

素因数の和:22630

約数の個数: 16

約数和(自身を含む): 859468800

約数和(自身を除く): 231480321

約数列:

[1, 3, 47, 141, 199, 597, 9353, 22381, 28059, 67143, 1051907, 3155721, 4453819, 13361457, 209329493, 627988479]

約数ペア:

[(1, 627988479), (3, 209329493), (47, 13361457), (141, 4453819), (199, 3155721), (597, 1051907), (9353, 67143), (22381, 28059)]