5439147

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 8525376

約数和(自身を除く): 3086229

約数列:

[1, 3, 7, 21, 49, 147, 163, 227, 489, 681, 1141, 1589, 3423, 4767, 7987, 11123, 23961, 33369, 37001, 111003, 259007, 777021, 1813049, 5439147]

約数ペア:

[(1, 5439147), (3, 1813049), (7, 777021), (21, 259007), (49, 111003), (147, 37001), (163, 33369), (227, 23961), (489, 11123), (681, 7987), (1141, 4767), (1589, 3423)]