2189703033

素因数分解:

$3^2\times 7^2\times {\mathrm{853}}^1\times {\mathrm{5821}}^1$

素因数の和:6694

約数の個数: 36

約数和(自身を含む): 3684243108

約数和(自身を除く): 1494540075

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 853, 2559, 5821, 5971, 7677, 17463, 17913, 40747, 41797, 52389, 53739, 122241, 125391, 285229, 366723, 376173, 855687, 2567061, 4965313, 14895939, 34757191, 44687817, 104271573, 243300337, 312814719, 729901011, 2189703033]

約数ペア:

[(1, 2189703033), (3, 729901011), (7, 312814719), (9, 243300337), (21, 104271573), (49, 44687817), (63, 34757191), (147, 14895939), (441, 4965313), (853, 2567061), (2559, 855687), (5821, 376173), (5971, 366723), (7677, 285229), (17463, 125391), (17913, 122241), (40747, 53739), (41797, 52389)]