2238761469

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{4751}}^1$

素因数の和:5961

約数の個数: 32

約数和(自身を含む): 3594792960

約数和(自身を除く): 1356031491

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1181, 3543, 4751, 8267, 14253, 22439, 24801, 33257, 67317, 90269, 99771, 157073, 270807, 471219, 631883, 1895649, 5610931, 16832793, 39276517, 106607689, 117829551, 319823067, 746253823, 2238761469]

約数ペア:

[(1, 2238761469), (3, 746253823), (7, 319823067), (19, 117829551), (21, 106607689), (57, 39276517), (133, 16832793), (399, 5610931), (1181, 1895649), (3543, 631883), (4751, 471219), (8267, 270807), (14253, 157073), (22439, 99771), (24801, 90269), (33257, 67317)]