4987737

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:594

約数の個数: 20

約数和(自身を含む): 7521360

約数和(自身を除く): 2533623

約数列:

[1, 3, 9, 27, 81, 139, 417, 443, 1251, 1329, 3753, 3987, 11259, 11961, 35883, 61577, 184731, 554193, 1662579, 4987737]

約数ペア:

[(1, 4987737), (3, 1662579), (9, 554193), (27, 184731), (81, 61577), (139, 35883), (417, 11961), (443, 11259), (1251, 3987), (1329, 3753)]