27276669

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 47277120

約数和(自身を除く): 20000451

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 657, 659, 1533, 1971, 1977, 4599, 4613, 5913, 5931, 13797, 13839, 17793, 41391, 41517, 48107, 53379, 124551, 144321, 336749, 373653, 432963, 1010247, 1298889, 3030741, 3896667, 9092223, 27276669]

約数ペア:

[(1, 27276669), (3, 9092223), (7, 3896667), (9, 3030741), (21, 1298889), (27, 1010247), (63, 432963), (73, 373653), (81, 336749), (189, 144321), (219, 124551), (511, 53379), (567, 48107), (657, 41517), (659, 41391), (1533, 17793), (1971, 13839), (1977, 13797), (4599, 5931), (4613, 5913)]