7438473

素因数分解:

$3^5\times 7^1\times {\mathrm{4373}}^1$

素因数の和:4395

約数の個数: 24

約数和(自身を含む): 12737088

約数和(自身を除く): 5298615

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 4373, 13119, 30611, 39357, 91833, 118071, 275499, 354213, 826497, 1062639, 2479491, 7438473]

約数ペア:

[(1, 7438473), (3, 2479491), (7, 1062639), (9, 826497), (21, 354213), (27, 275499), (63, 118071), (81, 91833), (189, 39357), (243, 30611), (567, 13119), (1701, 4373)]