1181943

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 1985568

約数和(自身を除く): 803625

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 257, 511, 657, 771, 1533, 1799, 2313, 4599, 5397, 16191, 18761, 56283, 131327, 168849, 393981, 1181943]

約数ペア:

[(1, 1181943), (3, 393981), (7, 168849), (9, 131327), (21, 56283), (63, 18761), (73, 16191), (219, 5397), (257, 4599), (511, 2313), (657, 1799), (771, 1533)]