200820843

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{323383}}^1$

素因数の和:323415

約数の個数: 16

約数和(自身を含む): 310448640

約数和(自身を除く): 109627797

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 323383, 970149, 2910447, 7437809, 8731341, 22313427, 66940281, 200820843]

約数ペア:

[(1, 200820843), (3, 66940281), (9, 22313427), (23, 8731341), (27, 7437809), (69, 2910447), (207, 970149), (621, 323383)]