127952307

素因数分解:

$3^2\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{1583}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 211521024

約数和(自身を除く): 83568717

約数列:

[1, 3, 7, 9, 21, 63, 1283, 1583, 3849, 4749, 8981, 11081, 11547, 14247, 26943, 33243, 80829, 99729, 2030989, 6092967, 14216923, 18278901, 42650769, 127952307]

約数ペア:

[(1, 127952307), (3, 42650769), (7, 18278901), (9, 14216923), (21, 6092967), (63, 2030989), (1283, 99729), (1583, 80829), (3849, 33243), (4749, 26943), (8981, 14247), (11081, 11547)]