24455907

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20431}}^1$

素因数の和:20463

約数の個数: 24

約数和(自身を含む): 42498560

約数和(自身を除く): 18042653

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 20431, 61293, 143017, 183879, 388189, 429051, 1164567, 1287153, 2717323, 3493701, 8151969, 24455907]

約数ペア:

[(1, 24455907), (3, 8151969), (7, 3493701), (9, 2717323), (19, 1287153), (21, 1164567), (57, 429051), (63, 388189), (133, 183879), (171, 143017), (399, 61293), (1197, 20431)]