27909297

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{907}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 43627584

約数和(自身を除く): 15718287

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 907, 2367, 2721, 3419, 8163, 10257, 11791, 30771, 35373, 106119, 238541, 715623, 2146869, 3101033, 9303099, 27909297]

約数ペア:

[(1, 27909297), (3, 9303099), (9, 3101033), (13, 2146869), (39, 715623), (117, 238541), (263, 106119), (789, 35373), (907, 30771), (2367, 11791), (2721, 10257), (3419, 8163)]