2004166689

素因数分解:

$3^1\times 7^2\times {\mathrm{1553}}^1\times {\mathrm{8779}}^1$

素因数の和:10349

約数の個数: 24

約数和(自身を含む): 3110859360

約数和(自身を除く): 1106692671

約数列:

[1, 3, 7, 21, 49, 147, 1553, 4659, 8779, 10871, 26337, 32613, 61453, 76097, 184359, 228291, 430171, 1290513, 13633787, 40901361, 95436509, 286309527, 668055563, 2004166689]

約数ペア:

[(1, 2004166689), (3, 668055563), (7, 286309527), (21, 95436509), (49, 40901361), (147, 13633787), (1553, 1290513), (4659, 430171), (8779, 228291), (10871, 184359), (26337, 76097), (32613, 61453)]