27147729

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21911}}^1$

素因数の和:21980

約数の個数: 16

約数和(自身を含む): 42071040

約数和(自身を除く): 14923311

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 21911, 65733, 153377, 460131, 1292749, 3878247, 9049243, 27147729]

約数ペア:

[(1, 27147729), (3, 9049243), (7, 3878247), (21, 1292749), (59, 460131), (177, 153377), (413, 65733), (1239, 21911)]