219066453

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2617}}^1$

素因数の和:2825

約数の個数: 24

約数和(自身を含む): 323459136

約数和(自身を除く): 104392683

約数列:

[1, 3, 9, 71, 131, 213, 393, 639, 1179, 2617, 7851, 9301, 23553, 27903, 83709, 185807, 342827, 557421, 1028481, 1672263, 3085443, 24340717, 73022151, 219066453]

約数ペア:

[(1, 219066453), (3, 73022151), (9, 24340717), (71, 3085443), (131, 1672263), (213, 1028481), (393, 557421), (639, 342827), (1179, 185807), (2617, 83709), (7851, 27903), (9301, 23553)]