53505081

素因数分解:

$3^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{991}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 88518144

約数和(自身を除く): 35013063

約数列:

[1, 3, 7, 9, 21, 63, 857, 991, 2571, 2973, 5999, 6937, 7713, 8919, 17997, 20811, 53991, 62433, 849287, 2547861, 5945009, 7643583, 17835027, 53505081]

約数ペア:

[(1, 53505081), (3, 17835027), (7, 7643583), (9, 5945009), (21, 2547861), (63, 849287), (857, 62433), (991, 53991), (2571, 20811), (2973, 17997), (5999, 8919), (6937, 7713)]