2021085207

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{19421}}^1$

素因数の和:19831

約数の個数: 24

約数和(自身を含む): 3021752448

約数和(自身を除く): 1000667241

約数列:

[1, 3, 9, 31, 93, 279, 373, 1119, 3357, 11563, 19421, 34689, 58263, 104067, 174789, 602051, 1806153, 5418459, 7244033, 21732099, 65196297, 224565023, 673695069, 2021085207]

約数ペア:

[(1, 2021085207), (3, 673695069), (9, 224565023), (31, 65196297), (93, 21732099), (279, 7244033), (373, 5418459), (1119, 1806153), (3357, 602051), (11563, 174789), (19421, 104067), (34689, 58263)]