1386385887

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{331}}^1\times {\mathrm{4831}}^1$

素因数の和:5199

約数の個数: 24

約数和(自身を含む): 1969987072

約数和(自身を除く): 583601185

約数列:

[1, 3, 17, 51, 289, 331, 867, 993, 4831, 5627, 14493, 16881, 82127, 95659, 246381, 286977, 1396159, 1599061, 4188477, 4797183, 27184037, 81552111, 462128629, 1386385887]

約数ペア:

[(1, 1386385887), (3, 462128629), (17, 81552111), (51, 27184037), (289, 4797183), (331, 4188477), (867, 1599061), (993, 1396159), (4831, 286977), (5627, 246381), (14493, 95659), (16881, 82127)]