17928365511

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4290109}}^1$

素因数の和:4290318

約数の個数: 16

約数和(自身を含む): 27456704000

約数和(自身を除く): 9528338489

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 4290109, 12870327, 30030763, 90092289, 853731691, 2561195073, 5976121837, 17928365511]

約数ペア:

[(1, 17928365511), (3, 5976121837), (7, 2561195073), (21, 853731691), (199, 90092289), (597, 30030763), (1393, 12870327), (4179, 4290109)]