2513715201

素因数分解:

$3^6\times {\mathrm{257}}^1\times {\mathrm{13417}}^1$

素因数の和:13692

約数の個数: 28

約数和(自身を含む): 3783795492

約数和(自身を除く): 1270080291

約数列:

[1, 3, 9, 27, 81, 243, 257, 729, 771, 2313, 6939, 13417, 20817, 40251, 62451, 120753, 187353, 362259, 1086777, 3260331, 3448169, 9780993, 10344507, 31033521, 93100563, 279301689, 837905067, 2513715201]

約数ペア:

[(1, 2513715201), (3, 837905067), (9, 279301689), (27, 93100563), (81, 31033521), (243, 10344507), (257, 9780993), (729, 3448169), (771, 3260331), (2313, 1086777), (6939, 362259), (13417, 187353), (20817, 120753), (40251, 62451)]