27531999

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8971}}^1$

素因数の和:9019

約数の個数: 24

約数和(自身を含む): 44788224

約数和(自身を除く): 17256225

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 8971, 26913, 80739, 98681, 278101, 296043, 834303, 888129, 2502909, 3059111, 9177333, 27531999]

約数ペア:

[(1, 27531999), (3, 9177333), (9, 3059111), (11, 2502909), (31, 888129), (33, 834303), (93, 296043), (99, 278101), (279, 98681), (341, 80739), (1023, 26913), (3069, 8971)]