54666213

素因数分解:

$3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1447}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 85177152

約数和(自身を除く): 30510939

約数列:

[1, 3, 7, 21, 49, 147, 257, 771, 1447, 1799, 4341, 5397, 10129, 12593, 30387, 37779, 70903, 212709, 371879, 1115637, 2603153, 7809459, 18222071, 54666213]

約数ペア:

[(1, 54666213), (3, 18222071), (7, 7809459), (21, 2603153), (49, 1115637), (147, 371879), (257, 212709), (771, 70903), (1447, 37779), (1799, 30387), (4341, 12593), (5397, 10129)]