6473709

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 10644480

約数和(自身を除く): 4170771

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 307, 639, 781, 921, 1917, 2343, 2763, 3377, 7029, 8289, 10131, 21087, 21797, 30393, 65391, 91179, 196173, 239767, 588519, 719301, 2157903, 6473709]

約数ペア:

[(1, 6473709), (3, 2157903), (9, 719301), (11, 588519), (27, 239767), (33, 196173), (71, 91179), (99, 65391), (213, 30393), (297, 21797), (307, 21087), (639, 10131), (781, 8289), (921, 7029), (1917, 3377), (2343, 2763)]