204090915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1943723}}^1$

素因数の和:1943738

約数の個数: 16

約数和(自身を含む): 373195008

約数和(自身を除く): 169104093

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1943723, 5831169, 9718615, 13606061, 29155845, 40818183, 68030305, 204090915]

約数ペア:

[(1, 204090915), (3, 68030305), (5, 40818183), (7, 29155845), (15, 13606061), (21, 9718615), (35, 5831169), (105, 1943723)]