200919663

素因数分解:

$3^3\times 7^1\times {\mathrm{1063067}}^1$

素因数の和:1063083

約数の個数: 16

約数和(自身を含む): 340181760

約数和(自身を除く): 139262097

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1063067, 3189201, 7441469, 9567603, 22324407, 28702809, 66973221, 200919663]

約数ペア:

[(1, 200919663), (3, 66973221), (7, 28702809), (9, 22324407), (21, 9567603), (27, 7441469), (63, 3189201), (189, 1063067)]