2017677321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 3220439040

約数和(自身を除く): 1202761719

約数列:

[1, 3, 9, 11, 33, 99, 127, 381, 383, 419, 1143, 1149, 1257, 1397, 3447, 3771, 4191, 4213, 4609, 12573, 12639, 13827, 37917, 41481, 48641, 53213, 145923, 159639, 160477, 437769, 478917, 481431, 535051, 585343, 1444293, 1605153, 1756029, 1765247, 4815459, 5268087, 5295741, 15887223, 20380579, 61141737, 183425211, 224186369, 672559107, 2017677321]

約数ペア:

[(1, 2017677321), (3, 672559107), (9, 224186369), (11, 183425211), (33, 61141737), (99, 20380579), (127, 15887223), (381, 5295741), (383, 5268087), (419, 4815459), (1143, 1765247), (1149, 1756029), (1257, 1605153), (1397, 1444293), (3447, 585343), (3771, 535051), (4191, 481431), (4213, 478917), (4609, 437769), (12573, 160477), (12639, 159639), (13827, 145923), (37917, 53213), (41481, 48641)]