291228327927

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{4879913}}^1$

素因数の和:4880287

約数の個数: 24

約数和(自身を含む): 444072174000

約数和(自身を除く): 152843846073

約数列:

[1, 3, 9, 19, 57, 171, 349, 1047, 3141, 6631, 19893, 59679, 4879913, 14639739, 43919217, 92718347, 278155041, 834465123, 1703089637, 5109268911, 15327806733, 32358703103, 97076109309, 291228327927]

約数ペア:

[(1, 291228327927), (3, 97076109309), (9, 32358703103), (19, 15327806733), (57, 5109268911), (171, 1703089637), (349, 834465123), (1047, 278155041), (3141, 92718347), (6631, 43919217), (19893, 14639739), (59679, 4879913)]