12804511473

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{454109}}^1$

素因数の和:454369

約数の個数: 24

約数和(自身を含む): 20000820840

約数和(自身を除く): 7196309367

約数列:

[1, 3, 9, 13, 39, 117, 241, 723, 2169, 3133, 9399, 28197, 454109, 1362327, 4086981, 5903417, 17710251, 53130753, 109440269, 328320807, 984962421, 1422723497, 4268170491, 12804511473]

約数ペア:

[(1, 12804511473), (3, 4268170491), (9, 1422723497), (13, 984962421), (39, 328320807), (117, 109440269), (241, 53130753), (723, 17710251), (2169, 5903417), (3133, 4086981), (9399, 1362327), (28197, 454109)]