55418877

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1831}}^1$

素因数の和:1918

約数の個数: 32

約数和(自身を含む): 87936000

約数和(自身を除く): 32517123

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 513, 531, 1121, 1593, 1831, 3363, 5493, 10089, 16479, 30267, 34789, 49437, 104367, 108029, 313101, 324087, 939303, 972261, 2052551, 2916783, 6157653, 18472959, 55418877]

約数ペア:

[(1, 55418877), (3, 18472959), (9, 6157653), (19, 2916783), (27, 2052551), (57, 972261), (59, 939303), (171, 324087), (177, 313101), (513, 108029), (531, 104367), (1121, 49437), (1593, 34789), (1831, 30267), (3363, 16479), (5493, 10089)]