67860351

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{937}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 105843920

約数和(自身を除く): 37983569

約数列:

[1, 3, 9, 13, 39, 117, 619, 937, 1857, 2811, 5571, 8047, 8433, 12181, 24141, 36543, 72423, 109629, 580003, 1740009, 5220027, 7540039, 22620117, 67860351]

約数ペア:

[(1, 67860351), (3, 22620117), (9, 7540039), (13, 5220027), (39, 1740009), (117, 580003), (619, 109629), (937, 72423), (1857, 36543), (2811, 24141), (5571, 12181), (8047, 8433)]