13604517

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{3169}}^1$

素因数の和:3234

約数の個数: 20

約数和(自身を含む): 20712780

約数和(自身を除く): 7108263

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 3169, 4293, 9507, 28521, 85563, 167957, 256689, 503871, 1511613, 4534839, 13604517]

約数ペア:

[(1, 13604517), (3, 4534839), (9, 1511613), (27, 503871), (53, 256689), (81, 167957), (159, 85563), (477, 28521), (1431, 9507), (3169, 4293)]