26885559

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 36632960

約数和(自身を除く): 9747401

約数列:

[1, 3, 67, 181, 201, 543, 739, 2217, 12127, 36381, 49513, 133759, 148539, 401277, 8961853, 26885559]

約数ペア:

[(1, 26885559), (3, 8961853), (67, 401277), (181, 148539), (201, 133759), (543, 49513), (739, 36381), (2217, 12127)]