68431743

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{23687}}^1$

素因数の和:23803

約数の個数: 16

約数和(自身を含む): 102332160

約数和(自身を除く): 33900417

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 23687, 71061, 213183, 639549, 2534509, 7603527, 22810581, 68431743]

約数ペア:

[(1, 68431743), (3, 22810581), (9, 7603527), (27, 2534509), (107, 639549), (321, 213183), (963, 71061), (2889, 23687)]