51309243

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 75458240

約数和(自身を除く): 24148997

約数列:

[1, 3, 9, 109, 193, 271, 327, 579, 813, 981, 1737, 2439, 21037, 29539, 52303, 63111, 88617, 156909, 189333, 265851, 470727, 5701027, 17103081, 51309243]

約数ペア:

[(1, 51309243), (3, 17103081), (9, 5701027), (109, 470727), (193, 265851), (271, 189333), (327, 156909), (579, 88617), (813, 63111), (981, 52303), (1737, 29539), (2439, 21037)]