9890001

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{353}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 15683616

約数和(自身を除く): 5793615

約数列:

[1, 3, 9, 11, 33, 99, 283, 353, 849, 1059, 2547, 3113, 3177, 3883, 9339, 11649, 28017, 34947, 99899, 299697, 899091, 1098889, 3296667, 9890001]

約数ペア:

[(1, 9890001), (3, 3296667), (9, 1098889), (11, 899091), (33, 299697), (99, 99899), (283, 34947), (353, 28017), (849, 11649), (1059, 9339), (2547, 3883), (3113, 3177)]