226730007

素因数分解:

$3^2\times 7^2\times {\mathrm{514127}}^1$

素因数の和:514147

約数の個数: 18

約数和(自身を含む): 380968848

約数和(自身を除く): 154238841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 514127, 1542381, 3598889, 4627143, 10796667, 25192223, 32390001, 75576669, 226730007]

約数ペア:

[(1, 226730007), (3, 75576669), (7, 32390001), (9, 25192223), (21, 10796667), (49, 4627143), (63, 3598889), (147, 1542381), (441, 514127)]