1738991241

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{1709}}^1$

素因数の和:1967

約数の個数: 48

約数和(自身を含む): 2803852800

約数和(自身を除く): 1064861559

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 223, 351, 507, 669, 1521, 1709, 2007, 2899, 4563, 5127, 6021, 8697, 15381, 22217, 26091, 37687, 46143, 66651, 78273, 113061, 199953, 288821, 339183, 381107, 599859, 866463, 1017549, 1143321, 2599389, 3429963, 4954391, 7798167, 10289889, 14863173, 44589519, 64407083, 133768557, 193221249, 579663747, 1738991241]

約数ペア:

[(1, 1738991241), (3, 579663747), (9, 193221249), (13, 133768557), (27, 64407083), (39, 44589519), (117, 14863173), (169, 10289889), (223, 7798167), (351, 4954391), (507, 3429963), (669, 2599389), (1521, 1143321), (1709, 1017549), (2007, 866463), (2899, 599859), (4563, 381107), (5127, 339183), (6021, 288821), (8697, 199953), (15381, 113061), (22217, 78273), (26091, 66651), (37687, 46143)]