8816901

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 12091200

約数和(自身を除く): 3274299

約数列:

[1, 3, 59, 109, 177, 327, 457, 1371, 6431, 19293, 26963, 49813, 80889, 149439, 2938967, 8816901]

約数ペア:

[(1, 8816901), (3, 2938967), (59, 149439), (109, 80889), (177, 49813), (327, 26963), (457, 19293), (1371, 6431)]