520039143

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{4127}}^1$

素因数の和:4508

約数の個数: 32

約数和(自身を含む): 832204800

約数和(自身を除く): 312165657

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 359, 1077, 3231, 4127, 4667, 9693, 12381, 14001, 37143, 42003, 53651, 111429, 126009, 160953, 482859, 1448577, 1481593, 4444779, 13334337, 19260709, 40003011, 57782127, 173346381, 520039143]

約数ペア:

[(1, 520039143), (3, 173346381), (9, 57782127), (13, 40003011), (27, 19260709), (39, 13334337), (117, 4444779), (351, 1481593), (359, 1448577), (1077, 482859), (3231, 160953), (4127, 126009), (4667, 111429), (9693, 53651), (12381, 42003), (14001, 37143)]