200943189

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 305532864

約数和(自身を除く): 104589675

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 347, 423, 1041, 1369, 1739, 3123, 4107, 5217, 12321, 12839, 15651, 16309, 38517, 48927, 64343, 115551, 146781, 193029, 475043, 579087, 603433, 1425129, 1810299, 4275387, 5430897, 22327021, 66981063, 200943189]

約数ペア:

[(1, 200943189), (3, 66981063), (9, 22327021), (37, 5430897), (47, 4275387), (111, 1810299), (141, 1425129), (333, 603433), (347, 579087), (423, 475043), (1041, 193029), (1369, 146781), (1739, 115551), (3123, 64343), (4107, 48927), (5217, 38517), (12321, 16309), (12839, 15651)]