22668009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 38083584

約数和(自身を除く): 15415575

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 1931, 3913, 5793, 11739, 13517, 25103, 40551, 75309, 83033, 175721, 249099, 527163, 581231, 1079429, 1743693, 3238287, 7556003, 22668009]

約数ペア:

[(1, 22668009), (3, 7556003), (7, 3238287), (13, 1743693), (21, 1079429), (39, 581231), (43, 527163), (91, 249099), (129, 175721), (273, 83033), (301, 75309), (559, 40551), (903, 25103), (1677, 13517), (1931, 11739), (3913, 5793)]