55642887

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19141}}^1$

素因数の和:19183

約数の個数: 24

約数和(自身を含む): 89584560

約数和(自身を除く): 33941673

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 19141, 57423, 172269, 325397, 363679, 976191, 1091037, 2928573, 3273111, 6182543, 18547629, 55642887]

約数ペア:

[(1, 55642887), (3, 18547629), (9, 6182543), (17, 3273111), (19, 2928573), (51, 1091037), (57, 976191), (153, 363679), (171, 325397), (323, 172269), (969, 57423), (2907, 19141)]