27293031

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1338

約数の個数: 28

約数和(自身を含む): 42364680

約数和(自身を除く): 15071649

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 1291, 2349, 3873, 7047, 11619, 21141, 34857, 37439, 104571, 112317, 313713, 336951, 941139, 1010853, 3032559, 9097677, 27293031]

約数ペア:

[(1, 27293031), (3, 9097677), (9, 3032559), (27, 1010853), (29, 941139), (81, 336951), (87, 313713), (243, 112317), (261, 104571), (729, 37439), (783, 34857), (1291, 21141), (2349, 11619), (3873, 7047)]