54976971

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{3631}}^1$

素因数の和:3751

約数の個数: 24

約数和(自身を含む): 86121984

約数和(自身を除く): 31145013

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 3631, 5047, 10893, 15141, 25417, 76251, 177919, 373993, 533757, 1121979, 2617951, 7853853, 18325657, 54976971]

約数ペア:

[(1, 54976971), (3, 18325657), (7, 7853853), (21, 2617951), (49, 1121979), (103, 533757), (147, 373993), (309, 177919), (721, 76251), (2163, 25417), (3631, 15141), (5047, 10893)]