2243378613

素因数分解:

$3^1\times 7^2\times {\mathrm{997}}^1\times {\mathrm{15307}}^1$

素因数の和:16321

約数の個数: 24

約数和(自身を含む): 3483243552

約数和(自身を除く): 1239864939

約数列:

[1, 3, 7, 21, 49, 147, 997, 2991, 6979, 15307, 20937, 45921, 48853, 107149, 146559, 321447, 750043, 2250129, 15261079, 45783237, 106827553, 320482659, 747792871, 2243378613]

約数ペア:

[(1, 2243378613), (3, 747792871), (7, 320482659), (21, 106827553), (49, 45783237), (147, 15261079), (997, 2250129), (2991, 750043), (6979, 321447), (15307, 146559), (20937, 107149), (45921, 48853)]