51455097

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2297}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 78867360

約数和(自身を除く): 27412263

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 2297, 2489, 6891, 7467, 20673, 22401, 43643, 130929, 300907, 392787, 902721, 2708163, 5717233, 17151699, 51455097]

約数ペア:

[(1, 51455097), (3, 17151699), (9, 5717233), (19, 2708163), (57, 902721), (131, 392787), (171, 300907), (393, 130929), (1179, 43643), (2297, 22401), (2489, 20673), (6891, 7467)]