12236589

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{7951}}^1$

素因数の和:7982

約数の個数: 20

約数和(自身を含む): 19243840

約数和(自身を除く): 7007251

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 7951, 23853, 71559, 151069, 214677, 453207, 644031, 1359621, 4078863, 12236589]

約数ペア:

[(1, 12236589), (3, 4078863), (9, 1359621), (19, 644031), (27, 453207), (57, 214677), (81, 151069), (171, 71559), (513, 23853), (1539, 7951)]