39425913

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 60170880

約数和(自身を除く): 20744967

約数列:

[1, 3, 9, 27, 73, 83, 219, 241, 249, 657, 723, 747, 1971, 2169, 2241, 6059, 6507, 17593, 18177, 20003, 52779, 54531, 60009, 158337, 163593, 180027, 475011, 540081, 1460219, 4380657, 13141971, 39425913]

約数ペア:

[(1, 39425913), (3, 13141971), (9, 4380657), (27, 1460219), (73, 540081), (83, 475011), (219, 180027), (241, 163593), (249, 158337), (657, 60009), (723, 54531), (747, 52779), (1971, 20003), (2169, 18177), (2241, 17593), (6059, 6507)]