68385519

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{23671}}^1$

素因数の和:23787

約数の個数: 16

約数和(自身を含む): 102263040

約数和(自身を除く): 33877521

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 23671, 71013, 213039, 639117, 2532797, 7598391, 22795173, 68385519]

約数ペア:

[(1, 68385519), (3, 22795173), (9, 7598391), (27, 2532797), (107, 639117), (321, 213039), (963, 71013), (2889, 23671)]