200071557

素因数分解:

$3^2\times 7^3\times {\mathrm{64811}}^1$

素因数の和:64838

約数の個数: 24

約数和(自身を含む): 337022400

約数和(自身を除く): 136950843

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 64811, 194433, 453677, 583299, 1361031, 3175739, 4083093, 9527217, 22230173, 28581651, 66690519, 200071557]

約数ペア:

[(1, 200071557), (3, 66690519), (7, 28581651), (9, 22230173), (21, 9527217), (49, 4083093), (63, 3175739), (147, 1361031), (343, 583299), (441, 453677), (1029, 194433), (3087, 64811)]