55127271

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 74502144

約数和(自身を除く): 19374873

約数列:

[1, 3, 127, 257, 381, 563, 771, 1689, 32639, 71501, 97917, 144691, 214503, 434073, 18375757, 55127271]

約数ペア:

[(1, 55127271), (3, 18375757), (127, 434073), (257, 214503), (381, 144691), (563, 97917), (771, 71501), (1689, 32639)]