73820049

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 30689391

約数列:

[1, 3, 41, 71, 79, 107, 123, 213, 237, 321, 2911, 3239, 4387, 5609, 7597, 8453, 8733, 9717, 13161, 16827, 22791, 25359, 229969, 311477, 346573, 600163, 689907, 934431, 1039719, 1800489, 24606683, 73820049]

約数ペア:

[(1, 73820049), (3, 24606683), (41, 1800489), (71, 1039719), (79, 934431), (107, 689907), (123, 600163), (213, 346573), (237, 311477), (321, 229969), (2911, 25359), (3239, 22791), (4387, 16827), (5609, 13161), (7597, 9717), (8453, 8733)]