6641127

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 10258560

約数和(自身を除く): 3617433

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 547, 639, 1349, 1641, 4047, 4923, 10393, 12141, 31179, 38837, 93537, 116511, 349533, 737903, 2213709, 6641127]

約数ペア:

[(1, 6641127), (3, 2213709), (9, 737903), (19, 349533), (57, 116511), (71, 93537), (171, 38837), (213, 31179), (547, 12141), (639, 10393), (1349, 4923), (1641, 4047)]