27430353

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 14905647

約数列:

[1, 3, 9, 27, 41, 71, 123, 213, 349, 369, 639, 1047, 1107, 1917, 2911, 3141, 8733, 9423, 14309, 24779, 26199, 42927, 74337, 78597, 128781, 223011, 386343, 669033, 1015939, 3047817, 9143451, 27430353]

約数ペア:

[(1, 27430353), (3, 9143451), (9, 3047817), (27, 1015939), (41, 669033), (71, 386343), (123, 223011), (213, 128781), (349, 78597), (369, 74337), (639, 42927), (1047, 26199), (1107, 24779), (1917, 14309), (2911, 9423), (3141, 8733)]