156768941727

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{305592479}}^1$

素因数の和:305592507

約数の個数: 16

約数和(自身を含む): 244473984000

約数和(自身を除く): 87705042273

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 305592479, 916777437, 2750332311, 5806257101, 8250996933, 17418771303, 52256313909, 156768941727]

約数ペア:

[(1, 156768941727), (3, 52256313909), (9, 17418771303), (19, 8250996933), (27, 5806257101), (57, 2750332311), (171, 916777437), (513, 305592479)]