56317239

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{919}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 88982400

約数和(自身を除く): 32665161

約数列:

[1, 3, 9, 11, 33, 99, 619, 919, 1857, 2757, 5571, 6809, 8271, 10109, 20427, 30327, 61281, 90981, 568861, 1706583, 5119749, 6257471, 18772413, 56317239]

約数ペア:

[(1, 56317239), (3, 18772413), (9, 6257471), (11, 5119749), (33, 1706583), (99, 568861), (619, 90981), (919, 61281), (1857, 30327), (2757, 20427), (5571, 10109), (6809, 8271)]