161013087

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{40939}}^1$

素因数の和:40987

約数の個数: 24

約数和(自身を含む): 255465600

約数和(自身を除く): 94452513

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 40939, 122817, 368451, 777841, 941597, 2333523, 2824791, 7000569, 8474373, 17890343, 53671029, 161013087]

約数ペア:

[(1, 161013087), (3, 53671029), (9, 17890343), (19, 8474373), (23, 7000569), (57, 2824791), (69, 2333523), (171, 941597), (207, 777841), (437, 368451), (1311, 122817), (3933, 40939)]