2783758509

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{119747}}^1$

素因数の和:119807

約数の個数: 40

約数和(自身を含む): 4868474688

約数和(自身を除く): 2084716179

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 369, 567, 861, 1107, 2583, 3321, 7749, 23247, 119747, 359241, 838229, 1077723, 2514687, 3233169, 4909627, 7544061, 9699507, 14728881, 22632183, 34367389, 44186643, 67896549, 103102167, 132559929, 309306501, 397679787, 927919503, 2783758509]

約数ペア:

[(1, 2783758509), (3, 927919503), (7, 397679787), (9, 309306501), (21, 132559929), (27, 103102167), (41, 67896549), (63, 44186643), (81, 34367389), (123, 22632183), (189, 14728881), (287, 9699507), (369, 7544061), (567, 4909627), (861, 3233169), (1107, 2514687), (2583, 1077723), (3321, 838229), (7749, 359241), (23247, 119747)]