229690719

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{2713}}^1$

素因数の和:3151

約数の個数: 24

約数和(自身を含む): 347174880

約数和(自身を除く): 117484161

約数列:

[1, 3, 9, 23, 69, 207, 409, 1227, 2713, 3681, 8139, 9407, 24417, 28221, 62399, 84663, 187197, 561591, 1109617, 3328851, 9986553, 25521191, 76563573, 229690719]

約数ペア:

[(1, 229690719), (3, 76563573), (9, 25521191), (23, 9986553), (69, 3328851), (207, 1109617), (409, 561591), (1227, 187197), (2713, 84663), (3681, 62399), (8139, 28221), (9407, 24417)]