80542737

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19843}}^1$

素因数の和:19901

約数の個数: 24

約数和(自身を含む): 130017888

約数和(自身を除く): 49475151

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 19843, 59529, 178587, 218273, 654819, 813563, 1964457, 2440689, 7322067, 8949193, 26847579, 80542737]

約数ペア:

[(1, 80542737), (3, 26847579), (9, 8949193), (11, 7322067), (33, 2440689), (41, 1964457), (99, 813563), (123, 654819), (369, 218273), (451, 178587), (1353, 59529), (4059, 19843)]