2034648639

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{191749}}^1$

素因数の和:191892

約数の個数: 20

約数和(自身を含む): 3062631000

約数和(自身を除く): 1027982361

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 191749, 575247, 1725741, 5177223, 15531669, 25119119, 75357357, 226072071, 678216213, 2034648639]

約数ペア:

[(1, 2034648639), (3, 678216213), (9, 226072071), (27, 75357357), (81, 25119119), (131, 15531669), (393, 5177223), (1179, 1725741), (3537, 575247), (10611, 191749)]