2780934093

素因数分解:

$3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 4920969600

約数和(自身を除く): 2140035507

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 67, 137, 147, 189, 201, 229, 411, 441, 469, 603, 687, 959, 1233, 1323, 1407, 1603, 1809, 2061, 2877, 3283, 3699, 4221, 4809, 6183, 6713, 8631, 9179, 9849, 11221, 12663, 14427, 15343, 20139, 25893, 27537, 29547, 31373, 33663, 43281, 46029, 60417, 64253, 82611, 88641, 94119, 100989, 107401, 138087, 181251, 192759, 219611, 247833, 282357, 302967, 322203, 414261, 449771, 578277, 658833, 751807, 847071, 966609, 1349313, 1537277, 1734831, 1976499, 2101991, 2255421, 2899827, 4047939, 4611831, 5929497, 6305973, 6766263, 12143817, 13835493, 14713937, 18917919, 20298789, 41506479, 44141811, 56753757, 102997559, 132425433, 308992677, 397276299, 926978031, 2780934093]

約数ペア:

[(1, 2780934093), (3, 926978031), (7, 397276299), (9, 308992677), (21, 132425433), (27, 102997559), (49, 56753757), (63, 44141811), (67, 41506479), (137, 20298789), (147, 18917919), (189, 14713937), (201, 13835493), (229, 12143817), (411, 6766263), (441, 6305973), (469, 5929497), (603, 4611831), (687, 4047939), (959, 2899827), (1233, 2255421), (1323, 2101991), (1407, 1976499), (1603, 1734831), (1809, 1537277), (2061, 1349313), (2877, 966609), (3283, 847071), (3699, 751807), (4221, 658833), (4809, 578277), (6183, 449771), (6713, 414261), (8631, 322203), (9179, 302967), (9849, 282357), (11221, 247833), (12663, 219611), (14427, 192759), (15343, 181251), (20139, 138087), (25893, 107401), (27537, 100989), (29547, 94119), (31373, 88641), (33663, 82611), (43281, 64253), (46029, 60417)]