204753669141

素因数分解:

$3^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{2172983}}^1$

素因数の和:2173641

約数の個数: 24

約数和(自身を含む): 318072705984

約数和(自身を除く): 113319036843

約数列:

[1, 3, 7, 21, 49, 147, 641, 1923, 4487, 13461, 31409, 94227, 2172983, 6518949, 15210881, 45632643, 106476167, 319428501, 1392882103, 4178646309, 9750174721, 29250524163, 68251223047, 204753669141]

約数ペア:

[(1, 204753669141), (3, 68251223047), (7, 29250524163), (21, 9750174721), (49, 4178646309), (147, 1392882103), (641, 319428501), (1923, 106476167), (4487, 45632643), (13461, 15210881), (31409, 6518949), (94227, 2172983)]