750649437

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{126949}}^1$

素因数の和:127034

約数の個数: 20

約数和(自身を含む): 1136710300

約数和(自身を除く): 386060863

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 126949, 380847, 1142541, 3427623, 9267277, 10282869, 27801831, 83405493, 250216479, 750649437]

約数ペア:

[(1, 750649437), (3, 250216479), (9, 83405493), (27, 27801831), (73, 10282869), (81, 9267277), (219, 3427623), (657, 1142541), (1971, 380847), (5913, 126949)]