2975994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{7873}}^1$

素因数の和:7891

約数の個数: 32

約数和(自身を含む): 7559040

約数和(自身を除く): 4583046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 7873, 15746, 23619, 47238, 55111, 70857, 110222, 141714, 165333, 212571, 330666, 425142, 495999, 991998, 1487997, 2975994]

約数ペア:

[(1, 2975994), (2, 1487997), (3, 991998), (6, 495999), (7, 425142), (9, 330666), (14, 212571), (18, 165333), (21, 141714), (27, 110222), (42, 70857), (54, 55111), (63, 47238), (126, 23619), (189, 15746), (378, 7873)]