55206879

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4164

約数の個数: 32

約数和(自身を含む): 92467200

約数和(自身を除く): 37260321

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4127, 4459, 12381, 13377, 28889, 53651, 86667, 160953, 202223, 375557, 606669, 1126671, 1415561, 2628899, 4246683, 7886697, 18402293, 55206879]

約数ペア:

[(1, 55206879), (3, 18402293), (7, 7886697), (13, 4246683), (21, 2628899), (39, 1415561), (49, 1126671), (91, 606669), (147, 375557), (273, 202223), (343, 160953), (637, 86667), (1029, 53651), (1911, 28889), (4127, 13377), (4459, 12381)]