4080494943

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{126751}}^1$

素因数の和:126844

約数の個数: 36

約数和(自身を含む): 6950319168

約数和(自身を除く): 2869824225

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1533, 3577, 4599, 10731, 32193, 126751, 380253, 887257, 1140759, 2661771, 6210799, 7985313, 9252823, 18632397, 27758469, 55897191, 64769761, 83275407, 194309283, 453388327, 582927849, 1360164981, 4080494943]

約数ペア:

[(1, 4080494943), (3, 1360164981), (7, 582927849), (9, 453388327), (21, 194309283), (49, 83275407), (63, 64769761), (73, 55897191), (147, 27758469), (219, 18632397), (441, 9252823), (511, 7985313), (657, 6210799), (1533, 2661771), (3577, 1140759), (4599, 887257), (10731, 380253), (32193, 126751)]