13963023

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 21494928

約数和(自身を除く): 7531905

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 1553, 2997, 4659, 8991, 13977, 41931, 57461, 125793, 172383, 377379, 517149, 1551447, 4654341, 13963023]

約数ペア:

[(1, 13963023), (3, 4654341), (9, 1551447), (27, 517149), (37, 377379), (81, 172383), (111, 125793), (243, 57461), (333, 41931), (999, 13977), (1553, 8991), (2997, 4659)]