2183780277

素因数分解:

$3^3\times 7^1\times {\mathrm{743}}^1\times {\mathrm{15551}}^1$

素因数の和:16310

約数の個数: 32

約数和(自身を含む): 3702620160

約数和(自身を除く): 1518839883

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 743, 2229, 5201, 6687, 15551, 15603, 20061, 46653, 46809, 108857, 139959, 140427, 326571, 419877, 979713, 2939139, 11554393, 34663179, 80880751, 103989537, 242642253, 311968611, 727926759, 2183780277]

約数ペア:

[(1, 2183780277), (3, 727926759), (7, 311968611), (9, 242642253), (21, 103989537), (27, 80880751), (63, 34663179), (189, 11554393), (743, 2939139), (2229, 979713), (5201, 419877), (6687, 326571), (15551, 140427), (15603, 139959), (20061, 108857), (46653, 46809)]