211313877

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{4759}}^1$

素因数の和:4841

約数の個数: 24

約数和(自身を含む): 304678080

約数和(自身を除く): 93364203

約数列:

[1, 3, 19, 41, 57, 123, 361, 779, 1083, 2337, 4759, 14277, 14801, 44403, 90421, 195119, 271263, 585357, 1717999, 3707261, 5153997, 11121783, 70437959, 211313877]

約数ペア:

[(1, 211313877), (3, 70437959), (19, 11121783), (41, 5153997), (57, 3707261), (123, 1717999), (361, 585357), (779, 271263), (1083, 195119), (2337, 90421), (4759, 44403), (14277, 14801)]