209041743

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{10159}}^1$

素因数の和:10219

約数の個数: 16

約数和(自身を含む): 294233600

約数和(自身を除く): 85191857

約数列:

[1, 3, 19, 57, 361, 1083, 6859, 10159, 20577, 30477, 193021, 579063, 3667399, 11002197, 69680581, 209041743]

約数ペア:

[(1, 209041743), (3, 69680581), (19, 11002197), (57, 3667399), (361, 579063), (1083, 193021), (6859, 30477), (10159, 20577)]