201623589

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{42349}}^1$

素因数の和:42401

約数の個数: 18

約数和(自身を含む): 304454150

約数和(自身を除く): 102830561

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 42349, 127047, 381141, 974027, 2922081, 8766243, 22402621, 67207863, 201623589]

約数ペア:

[(1, 201623589), (3, 67207863), (9, 22402621), (23, 8766243), (69, 2922081), (207, 974027), (529, 381141), (1587, 127047), (4761, 42349)]