67665663

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3343}}^1$

素因数の和:3535

約数の個数: 24

約数和(自身を含む): 105897792

約数和(自身を除く): 38232129

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 3343, 6747, 10029, 20241, 30087, 43459, 130377, 391131, 578339, 1735017, 5205051, 7518407, 22555221, 67665663]

約数ペア:

[(1, 67665663), (3, 22555221), (9, 7518407), (13, 5205051), (39, 1735017), (117, 578339), (173, 391131), (519, 130377), (1557, 43459), (2249, 30087), (3343, 20241), (6747, 10029)]