55739697

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{647}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 81902016

約数和(自身を除く): 26162319

約数列:

[1, 3, 13, 39, 47, 141, 611, 647, 1833, 1941, 2209, 6627, 8411, 25233, 28717, 30409, 86151, 91227, 395317, 1185951, 1429223, 4287669, 18579899, 55739697]

約数ペア:

[(1, 55739697), (3, 18579899), (13, 4287669), (39, 1429223), (47, 1185951), (141, 395317), (611, 91227), (647, 86151), (1833, 30409), (1941, 28717), (2209, 25233), (6627, 8411)]