27298383

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 45219840

約数和(自身を除く): 17921457

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 2207, 4123, 6621, 12369, 15449, 41933, 46347, 68417, 125799, 205251, 293531, 478919, 880593, 1299923, 1436757, 3899769, 9099461, 27298383]

約数ペア:

[(1, 27298383), (3, 9099461), (7, 3899769), (19, 1436757), (21, 1299923), (31, 880593), (57, 478919), (93, 293531), (133, 205251), (217, 125799), (399, 68417), (589, 46347), (651, 41933), (1767, 15449), (2207, 12369), (4123, 6621)]