7206147

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3623}}^1$

素因数の和:3659

約数の個数: 24

約数和(自身を含む): 11872224

約数和(自身を除く): 4666077

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 3623, 10869, 32607, 47099, 61591, 141297, 184773, 423891, 554319, 800683, 2402049, 7206147]

約数ペア:

[(1, 7206147), (3, 2402049), (9, 800683), (13, 554319), (17, 423891), (39, 184773), (51, 141297), (117, 61591), (153, 47099), (221, 32607), (663, 10869), (1989, 3623)]