6531471

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 9959040

約数和(自身を除く): 3427569

約数列:

[1, 3, 9, 23, 69, 139, 207, 227, 417, 681, 1251, 2043, 3197, 5221, 9591, 15663, 28773, 31553, 46989, 94659, 283977, 725719, 2177157, 6531471]

約数ペア:

[(1, 6531471), (3, 2177157), (9, 725719), (23, 283977), (69, 94659), (139, 46989), (207, 31553), (227, 28773), (417, 15663), (681, 9591), (1251, 5221), (2043, 3197)]