27804531

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3217}}^1$

素因数の和:3330

約数の個数: 16

約数和(自身を含む): 38513024

約数和(自身を除く): 10708493

約数列:

[1, 3, 43, 67, 129, 201, 2881, 3217, 8643, 9651, 138331, 215539, 414993, 646617, 9268177, 27804531]

約数ペア:

[(1, 27804531), (3, 9268177), (43, 646617), (67, 414993), (129, 215539), (201, 138331), (2881, 9651), (3217, 8643)]