12945673989

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{1091}}^1\times {\mathrm{5563}}^1$

素因数の和:6742

約数の個数: 32

約数和(自身を含む): 19442841600

約数和(自身を除く): 6497167611

約数列:

[1, 3, 9, 27, 79, 237, 711, 1091, 2133, 3273, 5563, 9819, 16689, 29457, 50067, 86189, 150201, 258567, 439477, 775701, 1318431, 2327103, 3955293, 6069233, 11865879, 18207699, 54623097, 163869291, 479469407, 1438408221, 4315224663, 12945673989]

約数ペア:

[(1, 12945673989), (3, 4315224663), (9, 1438408221), (27, 479469407), (79, 163869291), (237, 54623097), (711, 18207699), (1091, 11865879), (2133, 6069233), (3273, 3955293), (5563, 2327103), (9819, 1318431), (16689, 775701), (29457, 439477), (50067, 258567), (86189, 150201)]