68340663

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23509}}^1$

素因数の和:23551

約数の個数: 24

約数和(自身を含む): 110026800

約数和(自身を除く): 41686137

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 23509, 70527, 211581, 399653, 446671, 1198959, 1340013, 3596877, 4020039, 7593407, 22780221, 68340663]

約数ペア:

[(1, 68340663), (3, 22780221), (9, 7593407), (17, 4020039), (19, 3596877), (51, 1340013), (57, 1198959), (153, 446671), (171, 399653), (323, 211581), (969, 70527), (2907, 23509)]