379010247

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7561}}^1$

素因数の和:7620

約数の個数: 48

約数和(自身を含む): 662068224

約数和(自身を除く): 283057977

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 539, 651, 1023, 1519, 1617, 2387, 4557, 7161, 7561, 16709, 22683, 50127, 52927, 83171, 158781, 234391, 249513, 370489, 582197, 703173, 1111467, 1640737, 1746591, 2578301, 4075379, 4922211, 7734903, 11485159, 12226137, 18048107, 34455477, 54144321, 126336749, 379010247]

約数ペア:

[(1, 379010247), (3, 126336749), (7, 54144321), (11, 34455477), (21, 18048107), (31, 12226137), (33, 11485159), (49, 7734903), (77, 4922211), (93, 4075379), (147, 2578301), (217, 1746591), (231, 1640737), (341, 1111467), (539, 703173), (651, 582197), (1023, 370489), (1519, 249513), (1617, 234391), (2387, 158781), (4557, 83171), (7161, 52927), (7561, 50127), (16709, 22683)]