1899680097

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{37489}}^1$

素因数の和:37645

約数の個数: 32

約数和(自身を含む): 3071180800

約数和(自身を除く): 1171500703

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 2413, 2667, 7239, 16891, 37489, 50673, 112467, 262423, 712291, 787269, 2136873, 4761103, 4986037, 14283309, 14958111, 33327721, 90460957, 99983163, 271382871, 633226699, 1899680097]

約数ペア:

[(1, 1899680097), (3, 633226699), (7, 271382871), (19, 99983163), (21, 90460957), (57, 33327721), (127, 14958111), (133, 14283309), (381, 4986037), (399, 4761103), (889, 2136873), (2413, 787269), (2667, 712291), (7239, 262423), (16891, 112467), (37489, 50673)]