68171187

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25561}}^1$

素因数の和:25698

約数の個数: 16

約数和(自身を含む): 104701952

約数和(自身を除く): 36530765

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 25561, 76683, 178927, 536781, 3246247, 9738741, 22723729, 68171187]

約数ペア:

[(1, 68171187), (3, 22723729), (7, 9738741), (21, 3246247), (127, 536781), (381, 178927), (889, 76683), (2667, 25561)]