56897127

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7001}}^1$

素因数の和:7060

約数の個数: 32

約数和(自身を含む): 98588160

約数和(自身を除く): 41691033

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 7001, 8127, 21003, 49007, 63009, 147021, 189027, 301043, 441063, 903129, 1323189, 2107301, 2709387, 6321903, 8128161, 18965709, 56897127]

約数ペア:

[(1, 56897127), (3, 18965709), (7, 8128161), (9, 6321903), (21, 2709387), (27, 2107301), (43, 1323189), (63, 903129), (129, 441063), (189, 301043), (301, 189027), (387, 147021), (903, 63009), (1161, 49007), (2709, 21003), (7001, 8127)]