27919953

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4651}}^1$

素因数の和:4709

約数の個数: 24

約数和(自身を含む): 43542720

約数和(自身を除く): 15622767

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 4651, 6003, 13953, 41859, 106973, 134879, 320919, 404637, 962757, 1213911, 3102217, 9306651, 27919953]

約数ペア:

[(1, 27919953), (3, 9306651), (9, 3102217), (23, 1213911), (29, 962757), (69, 404637), (87, 320919), (207, 134879), (261, 106973), (667, 41859), (2001, 13953), (4651, 6003)]