1291228551

素因数分解:

$3^2\times {\mathrm{271}}^1\times {\mathrm{631}}^1\times {\mathrm{839}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 1877191680

約数和(自身を除く): 585963129

約数列:

[1, 3, 9, 271, 631, 813, 839, 1893, 2439, 2517, 5679, 7551, 171001, 227369, 513003, 529409, 682107, 1539009, 1588227, 2046321, 4764681, 143469839, 430409517, 1291228551]

約数ペア:

[(1, 1291228551), (3, 430409517), (9, 143469839), (271, 4764681), (631, 2046321), (813, 1588227), (839, 1539009), (1893, 682107), (2439, 529409), (2517, 513003), (5679, 227369), (7551, 171001)]