84656907

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{4373}}^1$

素因数の和:4624

約数の個数: 20

約数和(自身を含む): 127020960

約数和(自身を除く): 42364053

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 4373, 6453, 13119, 19359, 39357, 118071, 354213, 1045147, 3135441, 9406323, 28218969, 84656907]

約数ペア:

[(1, 84656907), (3, 28218969), (9, 9406323), (27, 3135441), (81, 1045147), (239, 354213), (717, 118071), (2151, 39357), (4373, 19359), (6453, 13119)]