200072907

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{28537}}^1$

素因数の和:28603

約数の個数: 24

約数和(自身を含む): 311634960

約数和(自身を除く): 111562053

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 28537, 85611, 256833, 542203, 1170017, 1626609, 3510051, 4879827, 10530153, 22230323, 66690969, 200072907]

約数ペア:

[(1, 200072907), (3, 66690969), (9, 22230323), (19, 10530153), (41, 4879827), (57, 3510051), (123, 1626609), (171, 1170017), (369, 542203), (779, 256833), (2337, 85611), (7011, 28537)]