187050003

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 307854720

約数和(自身を除く): 120804717

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 193, 347, 399, 579, 931, 1041, 1351, 2429, 2793, 3667, 4053, 6593, 7287, 9457, 11001, 17003, 19779, 25669, 28371, 46151, 51009, 66971, 77007, 138453, 179683, 200913, 323057, 468797, 539049, 969171, 1272449, 1406391, 3281579, 3817347, 8907143, 9844737, 26721429, 62350001, 187050003]

約数ペア:

[(1, 187050003), (3, 62350001), (7, 26721429), (19, 9844737), (21, 8907143), (49, 3817347), (57, 3281579), (133, 1406391), (147, 1272449), (193, 969171), (347, 539049), (399, 468797), (579, 323057), (931, 200913), (1041, 179683), (1351, 138453), (2429, 77007), (2793, 66971), (3667, 51009), (4053, 46151), (6593, 28371), (7287, 25669), (9457, 19779), (11001, 17003)]