54849987

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{43223}}^1$

素因数の和:43279

約数の個数: 16

約数和(自身を含む): 82990080

約数和(自身を除く): 28140093

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 43223, 129669, 389007, 1167021, 2031481, 6094443, 18283329, 54849987]

約数ペア:

[(1, 54849987), (3, 18283329), (9, 6094443), (27, 2031481), (47, 1167021), (141, 389007), (423, 129669), (1269, 43223)]