54065961

素因数分解:

$3^4\times {\mathrm{503}}^1\times {\mathrm{1327}}^1$

素因数の和:1842

約数の個数: 20

約数和(自身を含む): 80986752

約数和(自身を除く): 26920791

約数列:

[1, 3, 9, 27, 81, 503, 1327, 1509, 3981, 4527, 11943, 13581, 35829, 40743, 107487, 667481, 2002443, 6007329, 18021987, 54065961]

約数ペア:

[(1, 54065961), (3, 18021987), (9, 6007329), (27, 2002443), (81, 667481), (503, 107487), (1327, 40743), (1509, 35829), (3981, 13581), (4527, 11943)]