213529599

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{7927}}^1$

素因数の和:8047

約数の個数: 24

約数和(自身を含む): 320322912

約数和(自身を除く): 106793313

約数列:

[1, 3, 9, 41, 73, 123, 219, 369, 657, 2993, 7927, 8979, 23781, 26937, 71343, 325007, 578671, 975021, 1736013, 2925063, 5208039, 23725511, 71176533, 213529599]

約数ペア:

[(1, 213529599), (3, 71176533), (9, 23725511), (41, 5208039), (73, 2925063), (123, 1736013), (219, 975021), (369, 578671), (657, 325007), (2993, 71343), (7927, 26937), (8979, 23781)]