2078280081

素因数分解:

$3^2\times {\mathrm{233}}^1\times {\mathrm{991073}}^1$

素因数の和:991312

約数の個数: 12

約数和(自身を含む): 3014847108

約数和(自身を除く): 936567027

約数列:

[1, 3, 9, 233, 699, 2097, 991073, 2973219, 8919657, 230920009, 692760027, 2078280081]

約数ペア:

[(1, 2078280081), (3, 692760027), (9, 230920009), (233, 8919657), (699, 2973219), (2097, 991073)]