757593

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 20

約数和(自身を含む): 1161600

約数和(自身を除く): 404007

約数列:

[1, 3, 9, 27, 47, 81, 141, 199, 423, 597, 1269, 1791, 3807, 5373, 9353, 16119, 28059, 84177, 252531, 757593]

約数ペア:

[(1, 757593), (3, 252531), (9, 84177), (27, 28059), (47, 16119), (81, 9353), (141, 5373), (199, 3807), (423, 1791), (597, 1269)]