520922193

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{8269}}^1$

素因数の和:8389

約数の個数: 32

約数和(自身を含む): 800271360

約数和(自身を除く): 279349167

約数列:

[1, 3, 11, 23, 33, 69, 83, 249, 253, 759, 913, 1909, 2739, 5727, 8269, 20999, 24807, 62997, 90959, 190187, 272877, 570561, 686327, 2058981, 2092057, 6276171, 7549597, 15785521, 22648791, 47356563, 173640731, 520922193]

約数ペア:

[(1, 520922193), (3, 173640731), (11, 47356563), (23, 22648791), (33, 15785521), (69, 7549597), (83, 6276171), (249, 2092057), (253, 2058981), (759, 686327), (913, 570561), (1909, 272877), (2739, 190187), (5727, 90959), (8269, 62997), (20999, 24807)]