27091659

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 45849888

約数和(自身を除く): 18758229

約数列:

[1, 3, 7, 17, 21, 37, 49, 51, 111, 119, 147, 259, 293, 357, 629, 777, 833, 879, 1813, 1887, 2051, 2499, 4403, 4981, 5439, 6153, 10841, 13209, 14357, 14943, 30821, 32523, 34867, 43071, 75887, 92463, 104601, 184297, 227661, 244069, 531209, 552891, 732207, 1290079, 1593627, 3870237, 9030553, 27091659]

約数ペア:

[(1, 27091659), (3, 9030553), (7, 3870237), (17, 1593627), (21, 1290079), (37, 732207), (49, 552891), (51, 531209), (111, 244069), (119, 227661), (147, 184297), (259, 104601), (293, 92463), (357, 75887), (629, 43071), (777, 34867), (833, 32523), (879, 30821), (1813, 14943), (1887, 14357), (2051, 13209), (2499, 10841), (4403, 6153), (4981, 5439)]