266985396081

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{8606047}}^1$

素因数の和:8606442

約数の個数: 20

約数和(自身を含む): 399871414272

約数和(自身を除く): 132886018191

約数列:

[1, 3, 9, 27, 81, 383, 1149, 3447, 10341, 31023, 8606047, 25818141, 77454423, 232363269, 697089807, 3296116001, 9888348003, 29665044009, 88995132027, 266985396081]

約数ペア:

[(1, 266985396081), (3, 88995132027), (9, 29665044009), (27, 9888348003), (81, 3296116001), (383, 697089807), (1149, 232363269), (3447, 77454423), (10341, 25818141), (31023, 8606047)]