200810421

素因数分解:

$3^4\times 7^1\times {\mathrm{354163}}^1$

素因数の和:354182

約数の個数: 20

約数和(自身を含む): 342830752

約数和(自身を除く): 142020331

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 354163, 1062489, 2479141, 3187467, 7437423, 9562401, 22312269, 28687203, 66936807, 200810421]

約数ペア:

[(1, 200810421), (3, 66936807), (7, 28687203), (9, 22312269), (21, 9562401), (27, 7437423), (63, 3187467), (81, 2479141), (189, 1062489), (567, 354163)]