29438721

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{9319}}^1$

素因数の和:9347

約数の個数: 24

約数和(自身を含む): 47494720

約数和(自身を除く): 18055999

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 9319, 27957, 83871, 121147, 251613, 363441, 754839, 1090323, 2264517, 3270969, 9812907, 29438721]

約数ペア:

[(1, 29438721), (3, 9812907), (9, 3270969), (13, 2264517), (27, 1090323), (39, 754839), (81, 363441), (117, 251613), (243, 121147), (351, 83871), (1053, 27957), (3159, 9319)]