81084951

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27893}}^1$

素因数の和:27935

約数の個数: 24

約数和(自身を含む): 130543920

約数和(自身を除く): 49458969

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 27893, 83679, 251037, 474181, 529967, 1422543, 1589901, 4267629, 4769703, 9009439, 27028317, 81084951]

約数ペア:

[(1, 81084951), (3, 27028317), (9, 9009439), (17, 4769703), (19, 4267629), (51, 1589901), (57, 1422543), (153, 529967), (171, 474181), (323, 251037), (969, 83679), (2907, 27893)]