2021649837

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{5449}}^1$

素因数の和:5777

約数の個数: 32

約数和(自身を含む): 2971776000

約数和(自身を除く): 950126163

約数列:

[1, 3, 19, 23, 57, 69, 283, 437, 849, 1311, 5377, 5449, 6509, 16131, 16347, 19527, 103531, 123671, 125327, 310593, 371013, 375981, 1542067, 2381213, 4626201, 7143639, 29299273, 35467541, 87897819, 106402623, 673883279, 2021649837]

約数ペア:

[(1, 2021649837), (3, 673883279), (19, 106402623), (23, 87897819), (57, 35467541), (69, 29299273), (283, 7143639), (437, 4626201), (849, 2381213), (1311, 1542067), (5377, 375981), (5449, 371013), (6509, 310593), (16131, 125327), (16347, 123671), (19527, 103531)]