200388213

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 316293120

約数和(自身を除く): 115904907

約数列:

[1, 3, 9, 23, 43, 47, 69, 129, 141, 207, 387, 423, 479, 989, 1081, 1437, 2021, 2967, 3243, 4311, 6063, 8901, 9729, 11017, 18189, 20597, 22513, 33051, 46483, 61791, 67539, 99153, 139449, 185373, 202617, 418347, 473731, 517799, 968059, 1421193, 1553397, 2904177, 4263579, 4660191, 8712531, 22265357, 66796071, 200388213]

約数ペア:

[(1, 200388213), (3, 66796071), (9, 22265357), (23, 8712531), (43, 4660191), (47, 4263579), (69, 2904177), (129, 1553397), (141, 1421193), (207, 968059), (387, 517799), (423, 473731), (479, 418347), (989, 202617), (1081, 185373), (1437, 139449), (2021, 99153), (2967, 67539), (3243, 61791), (4311, 46483), (6063, 33051), (8901, 22513), (9729, 20597), (11017, 18189)]