27904569

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17257}}^1$

素因数の和:17285

約数の個数: 24

約数和(自身を含む): 47217888

約数和(自身を除く): 19313319

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 17257, 51771, 120799, 189827, 362397, 569481, 845593, 1328789, 2536779, 3986367, 9301523, 27904569]

約数ペア:

[(1, 27904569), (3, 9301523), (7, 3986367), (11, 2536779), (21, 1328789), (33, 845593), (49, 569481), (77, 362397), (147, 189827), (231, 120799), (539, 51771), (1617, 17257)]