54997191

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2281}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 87628800

約数和(自身を除く): 32631609

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2281, 2679, 6843, 8037, 20529, 24111, 43339, 61587, 107207, 130017, 321621, 390051, 964863, 1170153, 2036933, 2894589, 6110799, 18332397, 54997191]

約数ペア:

[(1, 54997191), (3, 18332397), (9, 6110799), (19, 2894589), (27, 2036933), (47, 1170153), (57, 964863), (141, 390051), (171, 321621), (423, 130017), (513, 107207), (893, 61587), (1269, 43339), (2281, 24111), (2679, 20529), (6843, 8037)]