426854907

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1069}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 661516800

約数和(自身を除く): 234661893

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 643, 1069, 1929, 3207, 5787, 9621, 14789, 17361, 24587, 28863, 44367, 73761, 133101, 221283, 399303, 663849, 687367, 2062101, 6186303, 15809441, 18558909, 47428323, 142284969, 426854907]

約数ペア:

[(1, 426854907), (3, 142284969), (9, 47428323), (23, 18558909), (27, 15809441), (69, 6186303), (207, 2062101), (621, 687367), (643, 663849), (1069, 399303), (1929, 221283), (3207, 133101), (5787, 73761), (9621, 44367), (14789, 28863), (17361, 24587)]