82048221

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{3881}}^1$

素因数の和:3928

約数の個数: 28

約数和(自身を含む): 127290780

約数和(自身を除く): 45242559

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 3881, 7047, 11643, 21141, 34929, 104787, 112549, 314361, 337647, 943083, 1012941, 2829249, 3038823, 9116469, 27349407, 82048221]

約数ペア:

[(1, 82048221), (3, 27349407), (9, 9116469), (27, 3038823), (29, 2829249), (81, 1012941), (87, 943083), (243, 337647), (261, 314361), (729, 112549), (783, 104787), (2349, 34929), (3881, 21141), (7047, 11643)]