81055674

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{214433}}^1$

素因数の和:214451

約数の個数: 32

約数和(自身を含む): 205856640

約数和(自身を除く): 124800966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 214433, 428866, 643299, 1286598, 1501031, 1929897, 3002062, 3859794, 4503093, 5789691, 9006186, 11579382, 13509279, 27018558, 40527837, 81055674]

約数ペア:

[(1, 81055674), (2, 40527837), (3, 27018558), (6, 13509279), (7, 11579382), (9, 9006186), (14, 5789691), (18, 4503093), (21, 3859794), (27, 3002062), (42, 1929897), (54, 1501031), (63, 1286598), (126, 643299), (189, 428866), (378, 214433)]