2689968339

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{141719}}^1$

素因数の和:141784

約数の個数: 32

約数和(自身を含む): 4308288000

約数和(自身を除く): 1618319661

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 6327, 18981, 141719, 425157, 1275471, 2692661, 3826413, 5243603, 8077983, 15730809, 24233949, 47192427, 72701847, 99628457, 141577281, 298885371, 896656113, 2689968339]

約数ペア:

[(1, 2689968339), (3, 896656113), (9, 298885371), (19, 141577281), (27, 99628457), (37, 72701847), (57, 47192427), (111, 24233949), (171, 15730809), (333, 8077983), (513, 5243603), (703, 3826413), (999, 2692661), (2109, 1275471), (6327, 425157), (18981, 141719)]