2009887959

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1\times {\mathrm{8641}}^1$

素因数の和:12038

約数の個数: 16

約数和(自身を含む): 2797519104

約数和(自身を除く): 787631145

約数列:

[1, 3, 23, 69, 3371, 8641, 10113, 25923, 77533, 198743, 232599, 596229, 29128811, 87386433, 669962653, 2009887959]

約数ペア:

[(1, 2009887959), (3, 669962653), (23, 87386433), (69, 29128811), (3371, 596229), (8641, 232599), (10113, 198743), (25923, 77533)]