69814143

素因数分解:

$3^6\times 7^1\times {\mathrm{13681}}^1$

素因数の和:13706

約数の個数: 28

約数和(自身を含む): 119635408

約数和(自身を除く): 49821265

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 13681, 41043, 95767, 123129, 287301, 369387, 861903, 1108161, 2585709, 3324483, 7757127, 9973449, 23271381, 69814143]

約数ペア:

[(1, 69814143), (3, 23271381), (7, 9973449), (9, 7757127), (21, 3324483), (27, 2585709), (63, 1108161), (81, 861903), (189, 369387), (243, 287301), (567, 123129), (729, 95767), (1701, 41043), (5103, 13681)]