40887297

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21737}}^1$

素因数の和:21773

約数の個数: 24

約数和(自身を含む): 67822560

約数和(自身を除く): 26935263

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 21737, 65211, 195633, 239107, 413003, 717321, 1239009, 2151963, 3717027, 4543033, 13629099, 40887297]

約数ペア:

[(1, 40887297), (3, 13629099), (9, 4543033), (11, 3717027), (19, 2151963), (33, 1239009), (57, 717321), (99, 413003), (171, 239107), (209, 195633), (627, 65211), (1881, 21737)]