74894247

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 39153753

約数列:

[1, 3, 9, 27, 53, 159, 199, 263, 477, 597, 789, 1431, 1791, 2367, 5373, 7101, 10547, 13939, 31641, 41817, 52337, 94923, 125451, 157011, 284769, 376353, 471033, 1413099, 2773861, 8321583, 24964749, 74894247]

約数ペア:

[(1, 74894247), (3, 24964749), (9, 8321583), (27, 2773861), (53, 1413099), (159, 471033), (199, 376353), (263, 284769), (477, 157011), (597, 125451), (789, 94923), (1431, 52337), (1791, 41817), (2367, 31641), (5373, 13939), (7101, 10547)]