109756863

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{71317}}^1$

素因数の和:71348

約数の個数: 20

約数和(自身を含む): 172589560

約数和(自身を除く): 62832697

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 71317, 213951, 641853, 1355023, 1925559, 4065069, 5776677, 12195207, 36585621, 109756863]

約数ペア:

[(1, 109756863), (3, 36585621), (9, 12195207), (19, 5776677), (27, 4065069), (57, 1925559), (81, 1355023), (171, 641853), (513, 213951), (1539, 71317)]