9783261

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:730

約数の個数: 20

約数和(自身を含む): 14701500

約数和(自身を除く): 4918239

約数列:

[1, 3, 9, 27, 81, 269, 449, 807, 1347, 2421, 4041, 7263, 12123, 21789, 36369, 120781, 362343, 1087029, 3261087, 9783261]

約数ペア:

[(1, 9783261), (3, 3261087), (9, 1087029), (27, 362343), (81, 120781), (269, 36369), (449, 21789), (807, 12123), (1347, 7263), (2421, 4041)]