13905099

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6991}}^1$

素因数の和:7027

約数の個数: 24

約数和(自身を含む): 22905792

約数和(自身を除く): 9000693

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 6991, 20973, 62919, 90883, 118847, 272649, 356541, 817947, 1069623, 1545011, 4635033, 13905099]

約数ペア:

[(1, 13905099), (3, 4635033), (9, 1545011), (13, 1069623), (17, 817947), (39, 356541), (51, 272649), (117, 118847), (153, 90883), (221, 62919), (663, 20973), (1989, 6991)]