55871163

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15877}}^1$

素因数の和:15923

約数の個数: 24

約数和(自身を含む): 89170848

約数和(自身を除く): 33299685

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 15877, 47631, 142893, 269909, 365171, 809727, 1095513, 2429181, 3286539, 6207907, 18623721, 55871163]

約数ペア:

[(1, 55871163), (3, 18623721), (9, 6207907), (17, 3286539), (23, 2429181), (51, 1095513), (69, 809727), (153, 365171), (207, 269909), (391, 142893), (1173, 47631), (3519, 15877)]