204520029

素因数分解:

$3^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{5107}}^1$

素因数の和:7024

約数の個数: 16

約数和(自身を含む): 311874048

約数和(自身を除く): 107354019

約数列:

[1, 3, 7, 21, 1907, 5107, 5721, 13349, 15321, 35749, 40047, 107247, 9739049, 29217147, 68173343, 204520029]

約数ペア:

[(1, 204520029), (3, 68173343), (7, 29217147), (21, 9739049), (1907, 107247), (5107, 40047), (5721, 35749), (13349, 15321)]