228011193

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{38561}}^1$

素因数の和:38646

約数の個数: 20

約数和(自身を含む): 345284148

約数和(自身を除く): 117272955

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 38561, 115683, 347049, 1041147, 2814953, 3123441, 8444859, 25334577, 76003731, 228011193]

約数ペア:

[(1, 228011193), (3, 76003731), (9, 25334577), (27, 8444859), (73, 3123441), (81, 2814953), (219, 1041147), (657, 347049), (1971, 115683), (5913, 38561)]