28818009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17123}}^1$

素因数の和:17157

約数の個数: 24

約数和(自身を含む): 48084192

約数和(自身を除く): 19266183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 17123, 51369, 154107, 188353, 291091, 565059, 873273, 1695177, 2619819, 3202001, 9606003, 28818009]

約数ペア:

[(1, 28818009), (3, 9606003), (9, 3202001), (11, 2619819), (17, 1695177), (33, 873273), (51, 565059), (99, 291091), (153, 188353), (187, 154107), (561, 51369), (1683, 17123)]