27225423

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 43097600

約数和(自身を除く): 15872177

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 513, 657, 727, 1387, 1971, 2181, 4161, 6543, 12483, 13813, 19629, 37449, 41439, 53071, 124317, 159213, 372951, 477639, 1008349, 1432917, 3025047, 9075141, 27225423]

約数ペア:

[(1, 27225423), (3, 9075141), (9, 3025047), (19, 1432917), (27, 1008349), (57, 477639), (73, 372951), (171, 159213), (219, 124317), (513, 53071), (657, 41439), (727, 37449), (1387, 19629), (1971, 13813), (2181, 12483), (4161, 6543)]