2783405973

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^2$

素因数の和:426

約数の個数: 36

約数和(自身を含む): 3955232960

約数和(自身を除く): 1171826987

約数列:

[1, 3, 23, 69, 79, 149, 237, 447, 529, 1587, 1817, 3427, 5451, 10281, 11771, 22201, 35313, 41791, 66603, 78821, 125373, 236463, 270733, 510623, 812199, 1531869, 1753879, 5261637, 6226859, 11744329, 18680577, 35232987, 40339217, 121017651, 927801991, 2783405973]

約数ペア:

[(1, 2783405973), (3, 927801991), (23, 121017651), (69, 40339217), (79, 35232987), (149, 18680577), (237, 11744329), (447, 6226859), (529, 5261637), (1587, 1753879), (1817, 1531869), (3427, 812199), (5451, 510623), (10281, 270733), (11771, 236463), (22201, 125373), (35313, 78821), (41791, 66603)]