67068909

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{8861}}^1$

素因数の和:8925

約数の個数: 18

約数和(自身を含む): 100344426

約数和(自身を除く): 33275517

約数列:

[1, 3, 9, 29, 87, 261, 841, 2523, 7569, 8861, 26583, 79749, 256969, 770907, 2312721, 7452101, 22356303, 67068909]

約数ペア:

[(1, 67068909), (3, 22356303), (9, 7452101), (29, 2312721), (87, 770907), (261, 256969), (841, 79749), (2523, 26583), (7569, 8861)]