414963

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 20

約数和(自身を含む): 638880

約数和(自身を除く): 223917

約数列:

[1, 3, 9, 27, 47, 81, 109, 141, 327, 423, 981, 1269, 2943, 3807, 5123, 8829, 15369, 46107, 138321, 414963]

約数ペア:

[(1, 414963), (3, 138321), (9, 46107), (27, 15369), (47, 8829), (81, 5123), (109, 3807), (141, 2943), (327, 1269), (423, 981)]