118520727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 180069120

約数和(自身を除く): 61548393

約数列:

[1, 3, 13, 19, 39, 57, 247, 307, 521, 741, 921, 1563, 3991, 5833, 6773, 9899, 11973, 17499, 20319, 29697, 75829, 128687, 159947, 227487, 386061, 479841, 2079311, 3038993, 6237933, 9116979, 39506909, 118520727]

約数ペア:

[(1, 118520727), (3, 39506909), (13, 9116979), (19, 6237933), (39, 3038993), (57, 2079311), (247, 479841), (307, 386061), (521, 227487), (741, 159947), (921, 128687), (1563, 75829), (3991, 29697), (5833, 20319), (6773, 17499), (9899, 11973)]