828753849

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1612

約数の個数: 80

約数和(自身を含む): 1561887360

約数和(自身を除く): 733133511

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 89, 99, 189, 231, 267, 297, 567, 623, 693, 801, 891, 979, 1493, 1869, 2079, 2403, 2937, 4479, 5607, 6237, 6853, 7209, 8811, 10451, 13437, 16423, 16821, 20559, 26433, 31353, 40311, 49269, 50463, 61677, 79299, 94059, 114961, 120933, 132877, 147807, 185031, 282177, 344883, 398631, 443421, 555093, 846531, 930139, 1034649, 1195893, 1330263, 1461647, 2790417, 3103947, 3587679, 4384941, 8371251, 9311841, 10231529, 10763037, 13154823, 25113753, 30694587, 39464469, 75341259, 92083761, 118393407, 276251283, 828753849]

約数ペア:

[(1, 828753849), (3, 276251283), (7, 118393407), (9, 92083761), (11, 75341259), (21, 39464469), (27, 30694587), (33, 25113753), (63, 13154823), (77, 10763037), (81, 10231529), (89, 9311841), (99, 8371251), (189, 4384941), (231, 3587679), (267, 3103947), (297, 2790417), (567, 1461647), (623, 1330263), (693, 1195893), (801, 1034649), (891, 930139), (979, 846531), (1493, 555093), (1869, 443421), (2079, 398631), (2403, 344883), (2937, 282177), (4479, 185031), (5607, 147807), (6237, 132877), (6853, 120933), (7209, 114961), (8811, 94059), (10451, 79299), (13437, 61677), (16423, 50463), (16821, 49269), (20559, 40311), (26433, 31353)]