54358857

素因数分解:

$3^5\times 7^1\times {\mathrm{31957}}^1$

素因数の和:31979

約数の個数: 24

約数和(自身を含む): 93061696

約数和(自身を除く): 38702839

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 31957, 95871, 223699, 287613, 671097, 862839, 2013291, 2588517, 6039873, 7765551, 18119619, 54358857]

約数ペア:

[(1, 54358857), (3, 18119619), (7, 7765551), (9, 6039873), (21, 2588517), (27, 2013291), (63, 862839), (81, 671097), (189, 287613), (243, 223699), (567, 95871), (1701, 31957)]