27306721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 30227904

約数和(自身を除く): 2921183

約数列:

[1, 13, 67, 107, 293, 871, 1391, 3809, 7169, 19631, 31351, 93197, 255203, 407563, 2100517, 27306721]

約数ペア:

[(1, 27306721), (13, 2100517), (67, 407563), (107, 255203), (293, 93197), (871, 31351), (1391, 19631), (3809, 7169)]