2005672113

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3138767}}^1$

素因数の和:3138844

約数の個数: 12

約数和(自身を含む): 2937886848

約数和(自身を除く): 932214735

約数列:

[1, 3, 9, 71, 213, 639, 3138767, 9416301, 28248903, 222852457, 668557371, 2005672113]

約数ペア:

[(1, 2005672113), (3, 668557371), (9, 222852457), (71, 28248903), (213, 9416301), (639, 3138767)]