51709563

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{112657}}^1$

素因数の和:112683

約数の個数: 16

約数和(自身を含む): 81113760

約数和(自身を除く): 29404197

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 112657, 337971, 1013913, 1915169, 3041739, 5745507, 17236521, 51709563]

約数ペア:

[(1, 51709563), (3, 17236521), (9, 5745507), (17, 3041739), (27, 1915169), (51, 1013913), (153, 337971), (459, 112657)]