165121173

素因数分解:

$3^5\times 7^1\times {\mathrm{97073}}^1$

素因数の和:97095

約数の個数: 24

約数和(自身を含む): 282679488

約数和(自身を除く): 117558315

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 97073, 291219, 679511, 873657, 2038533, 2620971, 6115599, 7862913, 18346797, 23588739, 55040391, 165121173]

約数ペア:

[(1, 165121173), (3, 55040391), (7, 23588739), (9, 18346797), (21, 7862913), (27, 6115599), (63, 2620971), (81, 2038533), (189, 873657), (243, 679511), (567, 291219), (1701, 97073)]