27248907

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 45137920

約数和(自身を除く): 17889013

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 2203, 4123, 6609, 12369, 15421, 41857, 46263, 68293, 125571, 204879, 292999, 478051, 878997, 1297567, 1434153, 3892701, 9082969, 27248907]

約数ペア:

[(1, 27248907), (3, 9082969), (7, 3892701), (19, 1434153), (21, 1297567), (31, 878997), (57, 478051), (93, 292999), (133, 204879), (217, 125571), (399, 68293), (589, 46263), (651, 41857), (1767, 15421), (2203, 12369), (4123, 6609)]