207323721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2702

約数の個数: 48

約数和(自身を含む): 353403648

約数和(自身を除く): 146079927

約数列:

[1, 3, 9, 11, 17, 33, 47, 51, 99, 141, 153, 187, 423, 517, 561, 799, 1551, 1683, 2397, 2621, 4653, 7191, 7863, 8789, 23589, 26367, 28831, 44557, 79101, 86493, 123187, 133671, 259479, 369561, 401013, 490127, 1108683, 1355057, 1470381, 2094179, 4065171, 4411143, 6282537, 12195513, 18847611, 23035969, 69107907, 207323721]

約数ペア:

[(1, 207323721), (3, 69107907), (9, 23035969), (11, 18847611), (17, 12195513), (33, 6282537), (47, 4411143), (51, 4065171), (99, 2094179), (141, 1470381), (153, 1355057), (187, 1108683), (423, 490127), (517, 401013), (561, 369561), (799, 259479), (1551, 133671), (1683, 123187), (2397, 86493), (2621, 79101), (4653, 44557), (7191, 28831), (7863, 26367), (8789, 23589)]