51784299

素因数分解:

$3^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{881}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 36274581

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 311, 881, 933, 2177, 2643, 2799, 6167, 6531, 7929, 8397, 18501, 19593, 23787, 55503, 58779, 166509, 273991, 821973, 1917937, 2465919, 5753811, 7397757, 17261433, 51784299]

約数ペア:

[(1, 51784299), (3, 17261433), (7, 7397757), (9, 5753811), (21, 2465919), (27, 1917937), (63, 821973), (189, 273991), (311, 166509), (881, 58779), (933, 55503), (2177, 23787), (2643, 19593), (2799, 18501), (6167, 8397), (6531, 7929)]