159668523

素因数分解:

$3^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1693}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 271040000

約数和(自身を除く): 111371477

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 499, 1497, 1693, 3493, 4491, 5079, 10479, 11851, 13473, 15237, 31437, 35553, 45711, 94311, 106659, 319977, 844807, 2534421, 5913649, 7603263, 17740947, 22809789, 53222841, 159668523]

約数ペア:

[(1, 159668523), (3, 53222841), (7, 22809789), (9, 17740947), (21, 7603263), (27, 5913649), (63, 2534421), (189, 844807), (499, 319977), (1497, 106659), (1693, 94311), (3493, 45711), (4491, 35553), (5079, 31437), (10479, 15237), (11851, 13473)]