56868417

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7013}}^1$

素因数の和:7089

約数の個数: 24

約数和(自身を含む): 88628904

約数和(自身を除く): 31760487

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 7013, 8109, 21039, 63117, 119221, 357663, 371689, 1072989, 1115067, 3345201, 6318713, 18956139, 56868417]

約数ペア:

[(1, 56868417), (3, 18956139), (9, 6318713), (17, 3345201), (51, 1115067), (53, 1072989), (153, 371689), (159, 357663), (477, 119221), (901, 63117), (2703, 21039), (7013, 8109)]