159472341

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{7741}}^1$

素因数の和:7866

約数の個数: 32

約数和(自身を含む): 272518400

約数和(自身を除く): 113046059

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 6867, 7741, 20601, 23223, 54187, 69669, 162561, 209007, 487683, 843769, 1463049, 2531307, 5906383, 7593921, 17719149, 22781763, 53157447, 159472341]

約数ペア:

[(1, 159472341), (3, 53157447), (7, 22781763), (9, 17719149), (21, 7593921), (27, 5906383), (63, 2531307), (109, 1463049), (189, 843769), (327, 487683), (763, 209007), (981, 162561), (2289, 69669), (2943, 54187), (6867, 23223), (7741, 20601)]