27824517

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9397}}^1$

素因数の和:9457

約数の個数: 24

約数和(自身を含む): 46914816

約数和(自身を除く): 19090299

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 9397, 28191, 65779, 84573, 197337, 441659, 592011, 1324977, 3091613, 3974931, 9274839, 27824517]

約数ペア:

[(1, 27824517), (3, 9274839), (7, 3974931), (9, 3091613), (21, 1324977), (47, 592011), (63, 441659), (141, 197337), (329, 84573), (423, 65779), (987, 28191), (2961, 9397)]