2011873437

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{463}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 3467304960

約数和(自身を除く): 1455431523

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 277, 463, 581, 747, 831, 1389, 1743, 1939, 2241, 2493, 3241, 4167, 5229, 5817, 7479, 9723, 12501, 15687, 17451, 22991, 29169, 38429, 52353, 68973, 87507, 115287, 128251, 160937, 206919, 269003, 345861, 384753, 482811, 620757, 807009, 897757, 1037583, 1154259, 1448433, 2421027, 2693271, 3462777, 4345299, 7263081, 8079813, 10644833, 24239439, 31934499, 74513831, 95803497, 223541493, 287410491, 670624479, 2011873437]

約数ペア:

[(1, 2011873437), (3, 670624479), (7, 287410491), (9, 223541493), (21, 95803497), (27, 74513831), (63, 31934499), (83, 24239439), (189, 10644833), (249, 8079813), (277, 7263081), (463, 4345299), (581, 3462777), (747, 2693271), (831, 2421027), (1389, 1448433), (1743, 1154259), (1939, 1037583), (2241, 897757), (2493, 807009), (3241, 620757), (4167, 482811), (5229, 384753), (5817, 345861), (7479, 269003), (9723, 206919), (12501, 160937), (15687, 128251), (17451, 115287), (22991, 87507), (29169, 68973), (38429, 52353)]