221142546

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{48947}}^1$

素因数の和:49206

約数の個数: 24

約数和(自身を含む): 481060944

約数和(自身を除く): 259918398

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 48947, 97894, 146841, 293682, 440523, 881046, 12285697, 24571394, 36857091, 73714182, 110571273, 221142546]

約数ペア:

[(1, 221142546), (2, 110571273), (3, 73714182), (6, 36857091), (9, 24571394), (18, 12285697), (251, 881046), (502, 440523), (753, 293682), (1506, 146841), (2259, 97894), (4518, 48947)]