11719647

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{2837}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 18594576

約数和(自身を除く): 6874929

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 2837, 4131, 8511, 25533, 48229, 76599, 144687, 229797, 434061, 689391, 1302183, 3906549, 11719647]

約数ペア:

[(1, 11719647), (3, 3906549), (9, 1302183), (17, 689391), (27, 434061), (51, 229797), (81, 144687), (153, 76599), (243, 48229), (459, 25533), (1377, 8511), (2837, 4131)]