2021337369

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{479}}^1\times {\mathrm{2141}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 3043353600

約数和(自身を除く): 1022016231

約数列:

[1, 3, 9, 27, 73, 219, 479, 657, 1437, 1971, 2141, 4311, 6423, 12933, 19269, 34967, 57807, 104901, 156293, 314703, 468879, 944109, 1025539, 1406637, 3076617, 4219911, 9229851, 27689553, 74864347, 224593041, 673779123, 2021337369]

約数ペア:

[(1, 2021337369), (3, 673779123), (9, 224593041), (27, 74864347), (73, 27689553), (219, 9229851), (479, 4219911), (657, 3076617), (1437, 1406637), (1971, 1025539), (2141, 944109), (4311, 468879), (6423, 314703), (12933, 156293), (19269, 104901), (34967, 57807)]