218076573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{881}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 342582912

約数和(自身を除く): 124506339

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 577, 881, 1731, 2643, 6347, 7501, 9691, 11453, 19041, 22503, 29073, 34359, 82511, 125983, 247533, 377949, 508337, 1525011, 5591707, 6608381, 16775121, 19825143, 72692191, 218076573]

約数ペア:

[(1, 218076573), (3, 72692191), (11, 19825143), (13, 16775121), (33, 6608381), (39, 5591707), (143, 1525011), (429, 508337), (577, 377949), (881, 247533), (1731, 125983), (2643, 82511), (6347, 34359), (7501, 29073), (9691, 22503), (11453, 19041)]