27720571038

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{65071763}}^1$

素因数の和:65071839

約数の個数: 16

約数和(自身を含む): 56222004096

約数和(自身を除く): 28501433058

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 65071763, 130143526, 195215289, 390430578, 4620095173, 9240190346, 13860285519, 27720571038]

約数ペア:

[(1, 27720571038), (2, 13860285519), (3, 9240190346), (6, 4620095173), (71, 390430578), (142, 195215289), (213, 130143526), (426, 65071763)]