347942763

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{96893}}^1$

素因数の和:96928

約数の個数: 32

約数和(自身を含む): 620121600

約数和(自身を除く): 272178837

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 96893, 290679, 678251, 872037, 1840967, 2034753, 2616111, 5522901, 6104259, 12886769, 16568703, 18312777, 38660307, 49706109, 115980921, 347942763]

約数ペア:

[(1, 347942763), (3, 115980921), (7, 49706109), (9, 38660307), (19, 18312777), (21, 16568703), (27, 12886769), (57, 6104259), (63, 5522901), (133, 2616111), (171, 2034753), (189, 1840967), (399, 872037), (513, 678251), (1197, 290679), (3591, 96893)]