77871402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{206009}}^1$

素因数の和:206027

約数の個数: 32

約数和(自身を含む): 197769600

約数和(自身を除く): 119898198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 206009, 412018, 618027, 1236054, 1442063, 1854081, 2884126, 3708162, 4326189, 5562243, 8652378, 11124486, 12978567, 25957134, 38935701, 77871402]

約数ペア:

[(1, 77871402), (2, 38935701), (3, 25957134), (6, 12978567), (7, 11124486), (9, 8652378), (14, 5562243), (18, 4326189), (21, 3708162), (27, 2884126), (42, 1854081), (54, 1442063), (63, 1236054), (126, 618027), (189, 412018), (378, 206009)]