6742701

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 12080640

約数和(自身を除く): 5337939

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 131, 133, 171, 301, 387, 393, 399, 817, 903, 917, 1179, 1197, 2451, 2489, 2709, 2751, 5633, 5719, 7353, 7467, 8253, 16899, 17157, 17423, 22401, 39431, 50697, 51471, 52269, 107027, 118293, 156807, 321081, 354879, 749189, 963243, 2247567, 6742701]

約数ペア:

[(1, 6742701), (3, 2247567), (7, 963243), (9, 749189), (19, 354879), (21, 321081), (43, 156807), (57, 118293), (63, 107027), (129, 52269), (131, 51471), (133, 50697), (171, 39431), (301, 22401), (387, 17423), (393, 17157), (399, 16899), (817, 8253), (903, 7467), (917, 7353), (1179, 5719), (1197, 5633), (2451, 2751), (2489, 2709)]