1617147

素因数分解:

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

素因数の和:232

約数の個数: 36

約数和(自身を含む): 2875080

約数和(自身を除く): 1257933

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 193, 399, 441, 579, 931, 1197, 1351, 1737, 2793, 3667, 4053, 8379, 9457, 11001, 12159, 25669, 28371, 33003, 77007, 85113, 179683, 231021, 539049, 1617147]

約数ペア:

[(1, 1617147), (3, 539049), (7, 231021), (9, 179683), (19, 85113), (21, 77007), (49, 33003), (57, 28371), (63, 25669), (133, 12159), (147, 11001), (171, 9457), (193, 8379), (399, 4053), (441, 3667), (579, 2793), (931, 1737), (1197, 1351)]