201923361

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{35111}}^1$

素因数の和:35194

約数の個数: 20

約数和(自身を含む): 305895744

約数和(自身を除く): 103972383

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 35111, 105333, 315999, 947997, 2492881, 2843991, 7478643, 22435929, 67307787, 201923361]

約数ペア:

[(1, 201923361), (3, 67307787), (9, 22435929), (27, 7478643), (71, 2843991), (81, 2492881), (213, 947997), (639, 315999), (1917, 105333), (5751, 35111)]