2180085327

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607097}}^1$

素因数の和:607132

約数の個数: 32

約数和(自身を含む): 3885427200

約数和(自身を除く): 1705341873

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 607097, 1821291, 4249679, 5463873, 11534843, 12749037, 16391619, 34604529, 38247111, 80743901, 103813587, 114741333, 242231703, 311440761, 726695109, 2180085327]

約数ペア:

[(1, 2180085327), (3, 726695109), (7, 311440761), (9, 242231703), (19, 114741333), (21, 103813587), (27, 80743901), (57, 38247111), (63, 34604529), (133, 16391619), (171, 12749037), (189, 11534843), (399, 5463873), (513, 4249679), (1197, 1821291), (3591, 607097)]