271887329

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 331209216

約数和(自身を除く): 59321887

約数列:

[1, 7, 31, 49, 71, 217, 497, 1519, 2201, 2521, 3479, 15407, 17647, 78151, 107849, 123529, 178991, 547057, 1252937, 3829399, 5548721, 8770559, 38841047, 271887329]

約数ペア:

[(1, 271887329), (7, 38841047), (31, 8770559), (49, 5548721), (71, 3829399), (217, 1252937), (497, 547057), (1519, 178991), (2201, 123529), (2521, 107849), (3479, 78151), (15407, 17647)]