530496513

素因数分解:

$3^3\times {\mathrm{1249}}^1\times {\mathrm{15731}}^1$

素因数の和:16989

約数の個数: 16

約数和(自身を含む): 786600000

約数和(自身を除く): 256103487

約数列:

[1, 3, 9, 27, 1249, 3747, 11241, 15731, 33723, 47193, 141579, 424737, 19648019, 58944057, 176832171, 530496513]

約数ペア:

[(1, 530496513), (3, 176832171), (9, 58944057), (27, 19648019), (1249, 424737), (3747, 141579), (11241, 47193), (15731, 33723)]