54390213

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{509}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 81469440

約数和(自身を除く): 27079227

約数列:

[1, 3, 9, 31, 93, 279, 383, 509, 1149, 1527, 3447, 4581, 11873, 15779, 35619, 47337, 106857, 142011, 194947, 584841, 1754523, 6043357, 18130071, 54390213]

約数ペア:

[(1, 54390213), (3, 18130071), (9, 6043357), (31, 1754523), (93, 584841), (279, 194947), (383, 142011), (509, 106857), (1149, 47337), (1527, 35619), (3447, 15779), (4581, 11873)]