55271931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6781}}^1$

素因数の和:6827

約数の個数: 32

約数和(自身を含む): 91150080

約数和(自身を除く): 35878149

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 6781, 8151, 20343, 74591, 88153, 128839, 223773, 264459, 386517, 969683, 1417229, 1674907, 2909049, 4251687, 5024721, 18423977, 55271931]

約数ペア:

[(1, 55271931), (3, 18423977), (11, 5024721), (13, 4251687), (19, 2909049), (33, 1674907), (39, 1417229), (57, 969683), (143, 386517), (209, 264459), (247, 223773), (429, 128839), (627, 88153), (741, 74591), (2717, 20343), (6781, 8151)]