2109595509

素因数分解:

$3^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3430

約数の個数: 64

約数和(自身を含む): 3705192960

約数和(自身を除く): 1595597451

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 243, 287, 369, 567, 729, 861, 1107, 1701, 2187, 2583, 3321, 3361, 5103, 7749, 9963, 10083, 15309, 23247, 23527, 29889, 30249, 69741, 70581, 89667, 90747, 137801, 209223, 211743, 272241, 413403, 627669, 635229, 816723, 964607, 1240209, 1905687, 2450169, 2893821, 3720627, 5717061, 7350507, 8681463, 11161881, 17151183, 26044389, 33485643, 51453549, 78133167, 100456929, 234399501, 301370787, 703198503, 2109595509]

約数ペア:

[(1, 2109595509), (3, 703198503), (7, 301370787), (9, 234399501), (21, 100456929), (27, 78133167), (41, 51453549), (63, 33485643), (81, 26044389), (123, 17151183), (189, 11161881), (243, 8681463), (287, 7350507), (369, 5717061), (567, 3720627), (729, 2893821), (861, 2450169), (1107, 1905687), (1701, 1240209), (2187, 964607), (2583, 816723), (3321, 635229), (3361, 627669), (5103, 413403), (7749, 272241), (9963, 211743), (10083, 209223), (15309, 137801), (23247, 90747), (23527, 89667), (29889, 70581), (30249, 69741)]