158444217

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{9689}}^1$

素因数の和:9797

約数の個数: 24

約数和(自身を含む): 241862400

約数和(自身を除く): 83418183

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 5451, 9689, 16353, 29067, 87201, 222847, 668541, 765431, 2005623, 2296293, 6888879, 17604913, 52814739, 158444217]

約数ペア:

[(1, 158444217), (3, 52814739), (9, 17604913), (23, 6888879), (69, 2296293), (79, 2005623), (207, 765431), (237, 668541), (711, 222847), (1817, 87201), (5451, 29067), (9689, 16353)]