427542027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{8563}}^1$

素因数の和:8683

約数の個数: 32

約数和(自身を含む): 665936640

約数和(自身を除く): 238394613

約数列:

[1, 3, 11, 17, 33, 51, 89, 187, 267, 561, 979, 1513, 2937, 4539, 8563, 16643, 25689, 49929, 94193, 145571, 282579, 436713, 762107, 1601281, 2286321, 4803843, 8383177, 12955819, 25149531, 38867457, 142514009, 427542027]

約数ペア:

[(1, 427542027), (3, 142514009), (11, 38867457), (17, 25149531), (33, 12955819), (51, 8383177), (89, 4803843), (187, 2286321), (267, 1601281), (561, 762107), (979, 436713), (1513, 282579), (2937, 145571), (4539, 94193), (8563, 49929), (16643, 25689)]