78654807

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12611}}^1$

素因数の和:12641

約数の個数: 40

約数和(自身を含む): 146500992

約数和(自身を除く): 67846185

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 12611, 37833, 88277, 113499, 138721, 264831, 340497, 416163, 794493, 971047, 1021491, 1248489, 2383479, 2913141, 3745467, 7150437, 8739423, 11236401, 26218269, 78654807]

約数ペア:

[(1, 78654807), (3, 26218269), (7, 11236401), (9, 8739423), (11, 7150437), (21, 3745467), (27, 2913141), (33, 2383479), (63, 1248489), (77, 1021491), (81, 971047), (99, 794493), (189, 416163), (231, 340497), (297, 264831), (567, 138721), (693, 113499), (891, 88277), (2079, 37833), (6237, 12611)]