81754479

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11369}}^1$

素因数の和:11439

約数の個数: 24

約数和(自身を含む): 127707840

約数和(自身を除く): 45953361

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 11369, 34107, 102321, 193273, 534343, 579819, 1603029, 1739457, 4809087, 9083831, 27251493, 81754479]

約数ペア:

[(1, 81754479), (3, 27251493), (9, 9083831), (17, 4809087), (47, 1739457), (51, 1603029), (141, 579819), (153, 534343), (423, 193273), (799, 102321), (2397, 34107), (7191, 11369)]