68238783

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 101170368

約数和(自身を除く): 32931585

約数列:

[1, 3, 9, 47, 141, 353, 423, 457, 1059, 1371, 3177, 4113, 16591, 21479, 49773, 64437, 149319, 161321, 193311, 483963, 1451889, 7582087, 22746261, 68238783]

約数ペア:

[(1, 68238783), (3, 22746261), (9, 7582087), (47, 1451889), (141, 483963), (353, 193311), (423, 161321), (457, 149319), (1059, 64437), (1371, 49773), (3177, 21479), (4113, 16591)]