54289989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12541}}^1$

素因数の和:12597

約数の個数: 24

約数和(自身を含む): 86740472

約数和(自身を除く): 32450483

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 12541, 37623, 112869, 163033, 464017, 489099, 1392051, 1467297, 4176153, 6032221, 18096663, 54289989]

約数ペア:

[(1, 54289989), (3, 18096663), (9, 6032221), (13, 4176153), (37, 1467297), (39, 1392051), (111, 489099), (117, 464017), (333, 163033), (481, 112869), (1443, 37623), (4329, 12541)]