127936899

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{748169}}^1$

素因数の和:748194

約数の個数: 12

約数和(自身を含む): 194524200

約数和(自身を除く): 66587301

約数列:

[1, 3, 9, 19, 57, 171, 748169, 2244507, 6733521, 14215211, 42645633, 127936899]

約数ペア:

[(1, 127936899), (3, 42645633), (9, 14215211), (19, 6733521), (57, 2244507), (171, 748169)]