1985274243

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{5380147}}^1$

素因数の和:5380194

約数の個数: 12

約数和(自身を含む): 2937560808

約数和(自身を除く): 952286565

約数列:

[1, 3, 9, 41, 123, 369, 5380147, 16140441, 48421323, 220586027, 661758081, 1985274243]

約数ペア:

[(1, 1985274243), (3, 661758081), (9, 220586027), (41, 48421323), (123, 16140441), (369, 5380147)]