201448053

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{108131}}^1$

素因数の和:108166

約数の個数: 20

約数和(自身を含む): 314015328

約数和(自身を除く): 112567275

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 108131, 324393, 973179, 2487013, 2919537, 7461039, 8758611, 22383117, 67149351, 201448053]

約数ペア:

[(1, 201448053), (3, 67149351), (9, 22383117), (23, 8758611), (27, 7461039), (69, 2919537), (81, 2487013), (207, 973179), (621, 324393), (1863, 108131)]