200051721

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{49727}}^1$

素因数の和:49885

約数の個数: 16

約数和(自身を含む): 298368000

約数和(自身を除く): 98316279

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 49727, 149181, 447543, 1342629, 7409323, 22227969, 66683907, 200051721]

約数ペア:

[(1, 200051721), (3, 66683907), (9, 22227969), (27, 7409323), (149, 1342629), (447, 447543), (1341, 149181), (4023, 49727)]