27644883

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 44242944

約数和(自身を除く): 16598061

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 757, 777, 987, 1739, 2271, 5217, 5299, 12173, 15897, 28009, 35579, 36519, 84027, 106737, 196063, 249053, 588189, 747159, 1316423, 3949269, 9214961, 27644883]

約数ペア:

[(1, 27644883), (3, 9214961), (7, 3949269), (21, 1316423), (37, 747159), (47, 588189), (111, 249053), (141, 196063), (259, 106737), (329, 84027), (757, 36519), (777, 35579), (987, 28009), (1739, 15897), (2271, 12173), (5217, 5299)]