386442063

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65957}}^1$

素因数の和:66004

約数の個数: 32

約数和(自身を含む): 675409920

約数和(自身を除く): 288967857

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 65957, 197871, 461699, 593613, 1385097, 1780839, 2044667, 4155291, 6134001, 12465873, 14312669, 18402003, 42938007, 55206009, 128814021, 386442063]

約数ペア:

[(1, 386442063), (3, 128814021), (7, 55206009), (9, 42938007), (21, 18402003), (27, 14312669), (31, 12465873), (63, 6134001), (93, 4155291), (189, 2044667), (217, 1780839), (279, 1385097), (651, 593613), (837, 461699), (1953, 197871), (5859, 65957)]