51584589

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 89549824

約数和(自身を除く): 37965235

約数列:

[1, 3, 7, 9, 21, 31, 61, 63, 93, 183, 217, 279, 427, 433, 549, 651, 1281, 1299, 1891, 1953, 3031, 3843, 3897, 5673, 9093, 13237, 13423, 17019, 26413, 27279, 39711, 40269, 79239, 93961, 119133, 120807, 184891, 237717, 281883, 554673, 818803, 845649, 1664019, 2456409, 5731621, 7369227, 17194863, 51584589]

約数ペア:

[(1, 51584589), (3, 17194863), (7, 7369227), (9, 5731621), (21, 2456409), (31, 1664019), (61, 845649), (63, 818803), (93, 554673), (183, 281883), (217, 237717), (279, 184891), (427, 120807), (433, 119133), (549, 93961), (651, 79239), (1281, 40269), (1299, 39711), (1891, 27279), (1953, 26413), (3031, 17019), (3843, 13423), (3897, 13237), (5673, 9093)]