67678887

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 96550272

約数和(自身を除く): 28871385

約数列:

[1, 3, 17, 51, 251, 289, 311, 753, 867, 933, 4267, 5287, 12801, 15861, 72539, 78061, 89879, 217617, 234183, 269637, 1327037, 3981111, 22559629, 67678887]

約数ペア:

[(1, 67678887), (3, 22559629), (17, 3981111), (51, 1327037), (251, 269637), (289, 234183), (311, 217617), (753, 89879), (867, 78061), (933, 72539), (4267, 15861), (5287, 12801)]