19627299

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 31337280

約数和(自身を除く): 11709981

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 459, 549, 701, 1037, 1647, 2103, 3111, 6309, 9333, 11917, 18927, 27999, 35751, 42761, 107253, 128283, 321759, 384849, 726937, 1154547, 2180811, 6542433, 19627299]

約数ペア:

[(1, 19627299), (3, 6542433), (9, 2180811), (17, 1154547), (27, 726937), (51, 384849), (61, 321759), (153, 128283), (183, 107253), (459, 42761), (549, 35751), (701, 27999), (1037, 18927), (1647, 11917), (2103, 9333), (3111, 6309)]