55942497

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3209}}^1$

素因数の和:3377

約数の個数: 24

約数和(自身を含む): 87633000

約数和(自身を除く): 31690503

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 3209, 5811, 9627, 17433, 28881, 41717, 125151, 375453, 478141, 1434423, 4303269, 6215833, 18647499, 55942497]

約数ペア:

[(1, 55942497), (3, 18647499), (9, 6215833), (13, 4303269), (39, 1434423), (117, 478141), (149, 375453), (447, 125151), (1341, 41717), (1937, 28881), (3209, 17433), (5811, 9627)]