426666009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{63691}}^1$

素因数の和:63741

約数の個数: 32

約数和(自身を含む): 733731840

約数和(自身を除く): 307065831

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 63691, 191073, 445837, 700601, 1337511, 1847039, 2101803, 4904207, 5541117, 12929273, 14712621, 20317429, 38787819, 60952287, 142222003, 426666009]

約数ペア:

[(1, 426666009), (3, 142222003), (7, 60952287), (11, 38787819), (21, 20317429), (29, 14712621), (33, 12929273), (77, 5541117), (87, 4904207), (203, 2101803), (231, 1847039), (319, 1337511), (609, 700601), (957, 445837), (2233, 191073), (6699, 63691)]