208656873

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{1031}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 305884800

約数和(自身を除く): 97227927

約数列:

[1, 3, 9, 113, 199, 339, 597, 1017, 1031, 1791, 3093, 9279, 22487, 67461, 116503, 202383, 205169, 349509, 615507, 1048527, 1846521, 23184097, 69552291, 208656873]

約数ペア:

[(1, 208656873), (3, 69552291), (9, 23184097), (113, 1846521), (199, 1048527), (339, 615507), (597, 349509), (1017, 205169), (1031, 202383), (1791, 116503), (3093, 67461), (9279, 22487)]