69909627

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 104136192

約数和(自身を除く): 34226565

約数列:

[1, 3, 17, 23, 51, 69, 107, 321, 391, 557, 1173, 1671, 1819, 2461, 5457, 7383, 9469, 12811, 28407, 38433, 41837, 59599, 125511, 178797, 217787, 653361, 1013183, 1370777, 3039549, 4112331, 23303209, 69909627]

約数ペア:

[(1, 69909627), (3, 23303209), (17, 4112331), (23, 3039549), (51, 1370777), (69, 1013183), (107, 653361), (321, 217787), (391, 178797), (557, 125511), (1173, 59599), (1671, 41837), (1819, 38433), (2461, 28407), (5457, 12811), (7383, 9469)]