64993023

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{15733}}^1$

素因数の和:15765

約数の個数: 24

約数和(自身を含む): 103089168

約数和(自身を除く): 38096145

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 15733, 47199, 141597, 267461, 424791, 802383, 1274373, 2407149, 3823119, 7221447, 21664341, 64993023]

約数ペア:

[(1, 64993023), (3, 21664341), (9, 7221447), (17, 3823119), (27, 2407149), (51, 1274373), (81, 802383), (153, 424791), (243, 267461), (459, 141597), (1377, 47199), (4131, 15733)]