1380032073

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2417}}^1$

素因数の和:2508

約数の個数: 80

約数和(自身を含む): 2527873920

約数和(自身を除く): 1147841847

約数列:

[1, 3, 7, 9, 19, 21, 27, 53, 57, 63, 81, 133, 159, 171, 189, 371, 399, 477, 513, 567, 1007, 1113, 1197, 1431, 1539, 2417, 3021, 3339, 3591, 4293, 7049, 7251, 9063, 10017, 10773, 16919, 21147, 21753, 27189, 30051, 45923, 50757, 63441, 65259, 81567, 128101, 137769, 152271, 190323, 195777, 321461, 384303, 413307, 456813, 570969, 896707, 964383, 1152909, 1239921, 1370439, 2433919, 2690121, 2893149, 3458727, 3719763, 7301757, 8070363, 8679447, 10376181, 17037433, 21905271, 24211089, 26038341, 51112299, 65715813, 72633267, 153336897, 197147439, 460010691, 1380032073]

約数ペア:

[(1, 1380032073), (3, 460010691), (7, 197147439), (9, 153336897), (19, 72633267), (21, 65715813), (27, 51112299), (53, 26038341), (57, 24211089), (63, 21905271), (81, 17037433), (133, 10376181), (159, 8679447), (171, 8070363), (189, 7301757), (371, 3719763), (399, 3458727), (477, 2893149), (513, 2690121), (567, 2433919), (1007, 1370439), (1113, 1239921), (1197, 1152909), (1431, 964383), (1539, 896707), (2417, 570969), (3021, 456813), (3339, 413307), (3591, 384303), (4293, 321461), (7049, 195777), (7251, 190323), (9063, 152271), (10017, 137769), (10773, 128101), (16919, 81567), (21147, 65259), (21753, 63441), (27189, 50757), (30051, 45923)]