20161383867

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{8390089}}^1$

素因数の和:8390187

約数の個数: 16

約数和(自身を含む): 30204324000

約数和(自身を除く): 10042940133

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 8390089, 25170267, 75510801, 226532403, 746717921, 2240153763, 6720461289, 20161383867]

約数ペア:

[(1, 20161383867), (3, 6720461289), (9, 2240153763), (27, 746717921), (89, 226532403), (267, 75510801), (801, 25170267), (2403, 8390089)]