66986001

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7726

約数の個数: 32

約数和(自身を含む): 110620800

約数和(自身を除く): 43634799

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 7681, 8721, 23043, 69129, 130577, 145939, 207387, 391731, 437817, 1175193, 1313451, 2480963, 3525579, 3940353, 7442889, 22328667, 66986001]

約数ペア:

[(1, 66986001), (3, 22328667), (9, 7442889), (17, 3940353), (19, 3525579), (27, 2480963), (51, 1313451), (57, 1175193), (153, 437817), (171, 391731), (323, 207387), (459, 145939), (513, 130577), (969, 69129), (2907, 23043), (7681, 8721)]