68779317

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{3271}}^1$

素因数の和:3480

約数の個数: 16

約数和(自身を含む): 94443008

約数和(自身を除く): 25663691

約数列:

[1, 3, 43, 129, 163, 489, 3271, 7009, 9813, 21027, 140653, 421959, 533173, 1599519, 22926439, 68779317]

約数ペア:

[(1, 68779317), (3, 22926439), (43, 1599519), (129, 533173), (163, 421959), (489, 140653), (3271, 21027), (7009, 9813)]