54887751

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4397}}^1$

素因数の和:4495

約数の個数: 24

約数和(自身を含む): 84617520

約数和(自身を除く): 29729769

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 4397, 12483, 13191, 39573, 83543, 250629, 320981, 751887, 962943, 2888829, 6098639, 18295917, 54887751]

約数ペア:

[(1, 54887751), (3, 18295917), (9, 6098639), (19, 2888829), (57, 962943), (73, 751887), (171, 320981), (219, 250629), (657, 83543), (1387, 39573), (4161, 13191), (4397, 12483)]