745012023

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{2741}}^1$

素因数の和:2844

約数の個数: 36

約数和(自身を含む): 1183458168

約数和(自身を除く): 438446145

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 1849, 2107, 2741, 5547, 6321, 8223, 12943, 19187, 38829, 57561, 90601, 117863, 134309, 271803, 353589, 402927, 825041, 2475123, 5068109, 5775287, 15204327, 17325861, 35476763, 106430289, 248337341, 745012023]

約数ペア:

[(1, 745012023), (3, 248337341), (7, 106430289), (21, 35476763), (43, 17325861), (49, 15204327), (129, 5775287), (147, 5068109), (301, 2475123), (903, 825041), (1849, 402927), (2107, 353589), (2741, 271803), (5547, 134309), (6321, 117863), (8223, 90601), (12943, 57561), (19187, 38829)]