18312261

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 27310752

約数和(自身を除く): 8998491

約数列:

[1, 3, 11, 33, 61, 121, 183, 363, 671, 827, 2013, 2481, 7381, 9097, 22143, 27291, 50447, 100067, 151341, 300201, 554917, 1664751, 6104087, 18312261]

約数ペア:

[(1, 18312261), (3, 6104087), (11, 1664751), (33, 554917), (61, 300201), (121, 151341), (183, 100067), (363, 50447), (671, 27291), (827, 22143), (2013, 9097), (2481, 7381)]