27883977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 42747264

約数和(自身を除く): 14863287

約数列:

[1, 3, 11, 33, 37, 41, 111, 123, 407, 451, 557, 1221, 1353, 1517, 1671, 4551, 6127, 16687, 18381, 20609, 22837, 50061, 61827, 68511, 226699, 251207, 680097, 753621, 844969, 2534907, 9294659, 27883977]

約数ペア:

[(1, 27883977), (3, 9294659), (11, 2534907), (33, 844969), (37, 753621), (41, 680097), (111, 251207), (123, 226699), (407, 68511), (451, 61827), (557, 50061), (1221, 22837), (1353, 20609), (1517, 18381), (1671, 16687), (4551, 6127)]