173690109

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{25031}}^1$

素因数の和:25297

約数の個数: 16

約数和(自身を含む): 258330240

約数和(自身を除く): 84640131

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6939, 25031, 75093, 225279, 675837, 6432967, 19298901, 57896703, 173690109]

約数ペア:

[(1, 173690109), (3, 57896703), (9, 19298901), (27, 6432967), (257, 675837), (771, 225279), (2313, 75093), (6939, 25031)]