492025317

素因数分解:

$3^1\times 7^2\times {\mathrm{787}}^1\times {\mathrm{4253}}^1$

素因数の和:5057

約数の個数: 24

約数和(自身を含む): 764290656

約数和(自身を除く): 272265339

約数列:

[1, 3, 7, 21, 49, 147, 787, 2361, 4253, 5509, 12759, 16527, 29771, 38563, 89313, 115689, 208397, 625191, 3347111, 10041333, 23429777, 70289331, 164008439, 492025317]

約数ペア:

[(1, 492025317), (3, 164008439), (7, 70289331), (21, 23429777), (49, 10041333), (147, 3347111), (787, 625191), (2361, 208397), (4253, 115689), (5509, 89313), (12759, 38563), (16527, 29771)]