126876729

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{7253}}^1$

素因数の和:7294

約数の個数: 32

約数和(自身を含む): 208915200

約数和(自身を除く): 82038471

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 5831, 7253, 17493, 21759, 50771, 123301, 152313, 355397, 369903, 863107, 1066191, 2487779, 2589321, 6041749, 7463337, 18125247, 42292243, 126876729]

約数ペア:

[(1, 126876729), (3, 42292243), (7, 18125247), (17, 7463337), (21, 6041749), (49, 2589321), (51, 2487779), (119, 1066191), (147, 863107), (343, 369903), (357, 355397), (833, 152313), (1029, 123301), (2499, 50771), (5831, 21759), (7253, 17493)]