207978045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1260473}}^1$

素因数の和:1260492

約数の個数: 16

約数和(自身を含む): 363016512

約数和(自身を除く): 155038467

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1260473, 3781419, 6302365, 13865203, 18907095, 41595609, 69326015, 207978045]

約数ペア:

[(1, 207978045), (3, 69326015), (5, 41595609), (11, 18907095), (15, 13865203), (33, 6302365), (55, 3781419), (165, 1260473)]