127700919

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{937}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 194616240

約数和(自身を除く): 66915321

約数列:

[1, 3, 9, 19, 57, 171, 797, 937, 2391, 2811, 7173, 8433, 15143, 17803, 45429, 53409, 136287, 160227, 746789, 2240367, 6721101, 14188991, 42566973, 127700919]

約数ペア:

[(1, 127700919), (3, 42566973), (9, 14188991), (19, 6721101), (57, 2240367), (171, 746789), (797, 160227), (937, 136287), (2391, 53409), (2811, 45429), (7173, 17803), (8433, 15143)]