55667763

素因数分解:

$3^3\times {\mathrm{71}}^2\times {\mathrm{409}}^1$

素因数の和:560

約数の個数: 24

約数和(自身を含む): 83853200

約数和(自身を除く): 28185437

約数列:

[1, 3, 9, 27, 71, 213, 409, 639, 1227, 1917, 3681, 5041, 11043, 15123, 29039, 45369, 87117, 136107, 261351, 784053, 2061769, 6185307, 18555921, 55667763]

約数ペア:

[(1, 55667763), (3, 18555921), (9, 6185307), (27, 2061769), (71, 784053), (213, 261351), (409, 136107), (639, 87117), (1227, 45369), (1917, 29039), (3681, 15123), (5041, 11043)]