166159521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{72973}}^1$

素因数の和:73013

約数の個数: 24

約数和(自身を含む): 273214656

約数和(自身を除く): 107055135

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 72973, 218919, 656757, 802703, 1678379, 2408109, 5035137, 7224327, 15105411, 18462169, 55386507, 166159521]

約数ペア:

[(1, 166159521), (3, 55386507), (9, 18462169), (11, 15105411), (23, 7224327), (33, 5035137), (69, 2408109), (99, 1678379), (207, 802703), (253, 656757), (759, 218919), (2277, 72973)]