1095020199

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{467}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 1990563120

約数和(自身を除く): 895542921

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 409, 441, 467, 637, 819, 1227, 1401, 1911, 2863, 3269, 3681, 4203, 5317, 5733, 6071, 8589, 9807, 15951, 18213, 20041, 22883, 25767, 29421, 37219, 42497, 47853, 54639, 60123, 68649, 111657, 127491, 180369, 191003, 205947, 260533, 297479, 334971, 382473, 573009, 781599, 892437, 1337021, 1719027, 2344797, 2483039, 2677311, 4011063, 7449117, 9359147, 12033189, 17381273, 22347351, 28077441, 52143819, 84232323, 121668911, 156431457, 365006733, 1095020199]

約数ペア:

[(1, 1095020199), (3, 365006733), (7, 156431457), (9, 121668911), (13, 84232323), (21, 52143819), (39, 28077441), (49, 22347351), (63, 17381273), (91, 12033189), (117, 9359147), (147, 7449117), (273, 4011063), (409, 2677311), (441, 2483039), (467, 2344797), (637, 1719027), (819, 1337021), (1227, 892437), (1401, 781599), (1911, 573009), (2863, 382473), (3269, 334971), (3681, 297479), (4203, 260533), (5317, 205947), (5733, 191003), (6071, 180369), (8589, 127491), (9807, 111657), (15951, 68649), (18213, 60123), (20041, 54639), (22883, 47853), (25767, 42497), (29421, 37219)]