2080686069

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{142973}}^1$

素因数の和:143007

約数の個数: 48

約数和(自身を含む): 3911768640

約数和(自身を除く): 1831082571

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 4851, 14553, 142973, 428919, 1000811, 1286757, 1572703, 3002433, 3860271, 4718109, 7005677, 9007299, 11008921, 14154327, 21017031, 27021897, 33026763, 42462981, 63051093, 77062447, 99080289, 189153279, 231187341, 297240867, 693562023, 2080686069]

約数ペア:

[(1, 2080686069), (3, 693562023), (7, 297240867), (9, 231187341), (11, 189153279), (21, 99080289), (27, 77062447), (33, 63051093), (49, 42462981), (63, 33026763), (77, 27021897), (99, 21017031), (147, 14154327), (189, 11008921), (231, 9007299), (297, 7005677), (441, 4718109), (539, 3860271), (693, 3002433), (1323, 1572703), (1617, 1286757), (2079, 1000811), (4851, 428919), (14553, 142973)]