2080493478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5503951}}^1$

素因数の和:5503969

約数の個数: 32

約数和(自身を含む): 5283793920

約数和(自身を除く): 3203300442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5503951, 11007902, 16511853, 33023706, 38527657, 49535559, 77055314, 99071118, 115582971, 148606677, 231165942, 297213354, 346748913, 693497826, 1040246739, 2080493478]

約数ペア:

[(1, 2080493478), (2, 1040246739), (3, 693497826), (6, 346748913), (7, 297213354), (9, 231165942), (14, 148606677), (18, 115582971), (21, 99071118), (27, 77055314), (42, 49535559), (54, 38527657), (63, 33023706), (126, 16511853), (189, 11007902), (378, 5503951)]