394730483391

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{223361}}^1$

素因数の和:223497

約数の個数: 64

約数和(自身を含む): 631489046400

約数和(自身を除く): 236758563009

約数列:

[1, 3, 9, 27, 29, 37, 61, 87, 111, 183, 261, 333, 549, 783, 999, 1073, 1647, 1769, 2257, 3219, 5307, 6771, 9657, 15921, 20313, 28971, 47763, 60939, 65453, 196359, 223361, 589077, 670083, 1767231, 2010249, 6030747, 6477469, 8264357, 13625021, 19432407, 24793071, 40875063, 58297221, 74379213, 122625189, 174891663, 223137639, 239666353, 367875567, 395125609, 504125777, 718999059, 1185376827, 1512377331, 2156997177, 3556130481, 4537131993, 6470991531, 10668391443, 13611395979, 14619647533, 43858942599, 131576827797, 394730483391]

約数ペア:

[(1, 394730483391), (3, 131576827797), (9, 43858942599), (27, 14619647533), (29, 13611395979), (37, 10668391443), (61, 6470991531), (87, 4537131993), (111, 3556130481), (183, 2156997177), (261, 1512377331), (333, 1185376827), (549, 718999059), (783, 504125777), (999, 395125609), (1073, 367875567), (1647, 239666353), (1769, 223137639), (2257, 174891663), (3219, 122625189), (5307, 74379213), (6771, 58297221), (9657, 40875063), (15921, 24793071), (20313, 19432407), (28971, 13625021), (47763, 8264357), (60939, 6477469), (65453, 6030747), (196359, 2010249), (223361, 1767231), (589077, 670083)]