27355377

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 43042752

約数和(自身を除く): 15687375

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 2621, 3479, 7863, 10437, 18347, 55041, 128429, 186091, 385287, 558273, 1302637, 3907911, 9118459, 27355377]

約数ペア:

[(1, 27355377), (3, 9118459), (7, 3907911), (21, 1302637), (49, 558273), (71, 385287), (147, 186091), (213, 128429), (497, 55041), (1491, 18347), (2621, 10437), (3479, 7863)]