42863337

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 70915680

約数和(自身を除く): 28052343

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 219, 297, 657, 659, 803, 891, 1971, 1977, 2409, 5913, 5931, 7227, 7249, 17793, 21681, 21747, 48107, 53379, 65043, 65241, 144321, 195723, 432963, 529177, 587169, 1298889, 1587531, 3896667, 4762593, 14287779, 42863337]

約数ペア:

[(1, 42863337), (3, 14287779), (9, 4762593), (11, 3896667), (27, 1587531), (33, 1298889), (73, 587169), (81, 529177), (99, 432963), (219, 195723), (297, 144321), (657, 65241), (659, 65043), (803, 53379), (891, 48107), (1971, 21747), (1977, 21681), (2409, 17793), (5913, 7249), (5931, 7227)]