5584221

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1054

約数の個数: 20

約数和(自身を含む): 8468064

約数和(自身を除く): 2883843

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 971, 1917, 2913, 5751, 8739, 26217, 68941, 78651, 206823, 620469, 1861407, 5584221]

約数ペア:

[(1, 5584221), (3, 1861407), (9, 620469), (27, 206823), (71, 78651), (81, 68941), (213, 26217), (639, 8739), (971, 5751), (1917, 2913)]