2565252009

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{172849}}^1$

素因数の和:172969

約数の個数: 24

約数和(自身を含む): 3963796200

約数和(自身を除く): 1398544191

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1649, 4947, 14841, 172849, 518547, 1555641, 2938433, 8815299, 16766353, 26445897, 50299059, 150897177, 285028001, 855084003, 2565252009]

約数ペア:

[(1, 2565252009), (3, 855084003), (9, 285028001), (17, 150897177), (51, 50299059), (97, 26445897), (153, 16766353), (291, 8815299), (873, 2938433), (1649, 1555641), (4947, 518547), (14841, 172849)]