53889111

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 85248000

約数和(自身を除く): 31358889

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 513, 657, 1387, 1439, 1971, 4161, 4317, 12483, 12951, 27341, 37449, 38853, 82023, 105047, 246069, 315141, 738207, 945423, 1995893, 2836269, 5987679, 17963037, 53889111]

約数ペア:

[(1, 53889111), (3, 17963037), (9, 5987679), (19, 2836269), (27, 1995893), (57, 945423), (73, 738207), (171, 315141), (219, 246069), (513, 105047), (657, 82023), (1387, 38853), (1439, 37449), (1971, 27341), (4161, 12951), (4317, 12483)]