68111523

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{44257}}^1$

素因数の和:44288

約数の個数: 20

約数和(自身を含む): 107104360

約数和(自身を除く): 38992837

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 44257, 132771, 398313, 840883, 1194939, 2522649, 3584817, 7567947, 22703841, 68111523]

約数ペア:

[(1, 68111523), (3, 22703841), (9, 7567947), (19, 3584817), (27, 2522649), (57, 1194939), (81, 840883), (171, 398313), (513, 132771), (1539, 44257)]