6178221

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 10599680

約数和(自身を除く): 4421459

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 337, 679, 873, 1011, 2037, 2359, 2619, 3033, 6111, 7077, 9099, 18333, 21231, 32689, 63693, 98067, 228823, 294201, 686469, 882603, 2059407, 6178221]

約数ペア:

[(1, 6178221), (3, 2059407), (7, 882603), (9, 686469), (21, 294201), (27, 228823), (63, 98067), (97, 63693), (189, 32689), (291, 21231), (337, 18333), (679, 9099), (873, 7077), (1011, 6111), (2037, 3033), (2359, 2619)]