42207543

素因数分解:

$3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1447}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 69874688

約数和(自身を除く): 27667145

約数列:

[1, 3, 7, 9, 21, 63, 463, 1389, 1447, 3241, 4167, 4341, 9723, 10129, 13023, 29169, 30387, 91161, 669961, 2009883, 4689727, 6029649, 14069181, 42207543]

約数ペア:

[(1, 42207543), (3, 14069181), (7, 6029649), (9, 4689727), (21, 2009883), (63, 669961), (463, 91161), (1389, 30387), (1447, 29169), (3241, 13023), (4167, 10129), (4341, 9723)]