54949779

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{19759}}^1$

素因数の和:19871

約数の個数: 16

約数和(自身を含む): 82201600

約数和(自身を除く): 27251821

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 19759, 59277, 177831, 533493, 2035177, 6105531, 18316593, 54949779]

約数ペア:

[(1, 54949779), (3, 18316593), (9, 6105531), (27, 2035177), (103, 533493), (309, 177831), (927, 59277), (2781, 19759)]