13294543437

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{2861}}^1$

素因数の和:3179

約数の個数: 72

約数和(自身を含む): 22980360312

約数和(自身を除く): 9685816875

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 257, 287, 369, 441, 771, 861, 1799, 2009, 2313, 2583, 2861, 5397, 6027, 8583, 10537, 12593, 16191, 18081, 20027, 25749, 31611, 37779, 60081, 73759, 94833, 113337, 117301, 140189, 180243, 221277, 351903, 420567, 516313, 663831, 735277, 821107, 1055709, 1261701, 1548939, 2205831, 2463321, 4646817, 5146939, 5747749, 6617493, 7389963, 15440817, 17243247, 30146357, 36028573, 46322451, 51729741, 90439071, 108085719, 211024499, 271317213, 324257157, 633073497, 1477171493, 1899220491, 4431514479, 13294543437]

約数ペア:

[(1, 13294543437), (3, 4431514479), (7, 1899220491), (9, 1477171493), (21, 633073497), (41, 324257157), (49, 271317213), (63, 211024499), (123, 108085719), (147, 90439071), (257, 51729741), (287, 46322451), (369, 36028573), (441, 30146357), (771, 17243247), (861, 15440817), (1799, 7389963), (2009, 6617493), (2313, 5747749), (2583, 5146939), (2861, 4646817), (5397, 2463321), (6027, 2205831), (8583, 1548939), (10537, 1261701), (12593, 1055709), (16191, 821107), (18081, 735277), (20027, 663831), (25749, 516313), (31611, 420567), (37779, 351903), (60081, 221277), (73759, 180243), (94833, 140189), (113337, 117301)]