1320025978878

素因数分解:

$2^1\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{172282169}}^1$

素因数の和:172283451

約数の個数: 16

約数和(自身を含む): 2642119359120

約数和(自身を除く): 1322093380242

約数列:

[1, 2, 3, 6, 1277, 2554, 3831, 7662, 172282169, 344564338, 516846507, 1033693014, 220004329813, 440008659626, 660012989439, 1320025978878]

約数ペア:

[(1, 1320025978878), (2, 660012989439), (3, 440008659626), (6, 220004329813), (1277, 1033693014), (2554, 516846507), (3831, 344564338), (7662, 172282169)]