27687663

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{3929}}^1$

素因数の和:3973

約数の個数: 24

約数和(自身を含む): 42915600

約数和(自身を除く): 15227937

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 3929, 7047, 11787, 35361, 106083, 113941, 318249, 341823, 954747, 1025469, 3076407, 9229221, 27687663]

約数ペア:

[(1, 27687663), (3, 9229221), (9, 3076407), (27, 1025469), (29, 954747), (81, 341823), (87, 318249), (243, 113941), (261, 106083), (783, 35361), (2349, 11787), (3929, 7047)]