2008684809

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{983}}^1\times {\mathrm{2083}}^1$

素因数の和:3181

約数の個数: 24

約数和(自身を含む): 2932438080

約数和(自身を除く): 923753271

約数列:

[1, 3, 9, 109, 327, 981, 983, 2083, 2949, 6249, 8847, 18747, 107147, 227047, 321441, 681141, 964323, 2043423, 2047589, 6142767, 18428301, 223187201, 669561603, 2008684809]

約数ペア:

[(1, 2008684809), (3, 669561603), (9, 223187201), (109, 18428301), (327, 6142767), (981, 2047589), (983, 2043423), (2083, 964323), (2949, 681141), (6249, 321441), (8847, 227047), (18747, 107147)]