27389109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17659}}^1$

素因数の和:17720

約数の個数: 16

約数和(自身を含む): 40688640

約数和(自身を除く): 13299531

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 17659, 52977, 194249, 582747, 829973, 2489919, 9129703, 27389109]

約数ペア:

[(1, 27389109), (3, 9129703), (11, 2489919), (33, 829973), (47, 582747), (141, 194249), (517, 52977), (1551, 17659)]