187024467

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6421}}^1$

素因数の和:6523

約数の個数: 32

約数和(自身を含む): 304145920

約数和(自身を除く): 117121453

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 4161, 6421, 9709, 19263, 29127, 44947, 121999, 134841, 365997, 468733, 853993, 1406199, 2561979, 3281131, 8905927, 9843393, 26717781, 62341489, 187024467]

約数ペア:

[(1, 187024467), (3, 62341489), (7, 26717781), (19, 9843393), (21, 8905927), (57, 3281131), (73, 2561979), (133, 1406199), (219, 853993), (399, 468733), (511, 365997), (1387, 134841), (1533, 121999), (4161, 44947), (6421, 29127), (9709, 19263)]