12703743

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2129}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 21470400

約数和(自身を除く): 8766657

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 2129, 5967, 6387, 19161, 27677, 36193, 57483, 83031, 108579, 249093, 325737, 470509, 747279, 977211, 1411527, 4234581, 12703743]

約数ペア:

[(1, 12703743), (3, 4234581), (9, 1411527), (13, 977211), (17, 747279), (27, 470509), (39, 325737), (51, 249093), (117, 108579), (153, 83031), (221, 57483), (351, 36193), (459, 27677), (663, 19161), (1989, 6387), (2129, 5967)]