51213231

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{334727}}^1$

素因数の和:334750

約数の個数: 12

約数和(自身を含む): 78326352

約数和(自身を除く): 27113121

約数列:

[1, 3, 9, 17, 51, 153, 334727, 1004181, 3012543, 5690359, 17071077, 51213231]

約数ペア:

[(1, 51213231), (3, 17071077), (9, 5690359), (17, 3012543), (51, 1004181), (153, 334727)]