18087432813

素因数分解:

$3^3\times {\mathrm{20107}}^1\times {\mathrm{33317}}^1$

素因数の和:53433

約数の個数: 16

約数和(自身を含む): 26798333760

約数和(自身を除く): 8710900947

約数列:

[1, 3, 9, 27, 20107, 33317, 60321, 99951, 180963, 299853, 542889, 899559, 669904919, 2009714757, 6029144271, 18087432813]

約数ペア:

[(1, 18087432813), (3, 6029144271), (9, 2009714757), (27, 669904919), (20107, 899559), (33317, 542889), (60321, 299853), (99951, 180963)]