2211243

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 3125760

約数和(自身を除く): 914517

約数列:

[1, 3, 23, 69, 73, 219, 439, 1317, 1679, 5037, 10097, 30291, 32047, 96141, 737081, 2211243]

約数ペア:

[(1, 2211243), (3, 737081), (23, 96141), (69, 32047), (73, 30291), (219, 10097), (439, 5037), (1317, 1679)]