78020877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{54983}}^1$

素因数の和:55040

約数の個数: 16

約数和(自身を含む): 116126208

約数和(自身を除く): 38105331

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 54983, 164949, 604813, 1814439, 2364269, 7092807, 26006959, 78020877]

約数ペア:

[(1, 78020877), (3, 26006959), (11, 7092807), (33, 2364269), (43, 1814439), (129, 604813), (473, 164949), (1419, 54983)]