39391287981

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{259387}}^1$

素因数の和:259840

約数の個数: 16

約数和(自身を含む): 52989855744

約数和(自身を除く): 13598567763

約数列:

[1, 3, 223, 227, 669, 681, 50621, 151863, 259387, 778161, 57843301, 58880849, 173529903, 176642547, 13130429327, 39391287981]

約数ペア:

[(1, 39391287981), (3, 13130429327), (223, 176642547), (227, 173529903), (669, 58880849), (681, 57843301), (50621, 778161), (151863, 259387)]