160855281

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{81611}}^1$

素因数の和:81693

約数の個数: 16

約数和(自身を含む): 241571520

約数和(自身を除く): 80716239

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 81611, 244833, 734499, 2203497, 5957603, 17872809, 53618427, 160855281]

約数ペア:

[(1, 160855281), (3, 53618427), (9, 17872809), (27, 5957603), (73, 2203497), (219, 734499), (657, 244833), (1971, 81611)]