2013649779

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 2956455936

約数和(自身を除く): 942806157

約数列:

[1, 3, 17, 37, 51, 111, 151, 191, 453, 573, 629, 1369, 1887, 2567, 3247, 4107, 5587, 7067, 7701, 9741, 16761, 21201, 23273, 28841, 69819, 86523, 94979, 120139, 206719, 261479, 284937, 360417, 490297, 620157, 784437, 1067117, 1470891, 3201351, 3514223, 4445143, 10542669, 13335429, 18140989, 39483329, 54422967, 118449987, 671216593, 2013649779]

約数ペア:

[(1, 2013649779), (3, 671216593), (17, 118449987), (37, 54422967), (51, 39483329), (111, 18140989), (151, 13335429), (191, 10542669), (453, 4445143), (573, 3514223), (629, 3201351), (1369, 1470891), (1887, 1067117), (2567, 784437), (3247, 620157), (4107, 490297), (5587, 360417), (7067, 284937), (7701, 261479), (9741, 206719), (16761, 120139), (21201, 94979), (23273, 86523), (28841, 69819)]