200796813

素因数分解:

$3^4\times 7^1\times {\mathrm{354139}}^1$

素因数の和:354158

約数の個数: 20

約数和(自身を含む): 342807520

約数和(自身を除く): 142010707

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 354139, 1062417, 2478973, 3187251, 7436919, 9561753, 22310757, 28685259, 66932271, 200796813]

約数ペア:

[(1, 200796813), (3, 66932271), (7, 28685259), (9, 22310757), (21, 9561753), (27, 7436919), (63, 3187251), (81, 2478973), (189, 1062417), (567, 354139)]