2059857

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 3317760

約数和(自身を除く): 1257903

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 107, 207, 279, 321, 621, 713, 837, 963, 2139, 2461, 2889, 3317, 6417, 7383, 9951, 19251, 22149, 29853, 66447, 76291, 89559, 228873, 686619, 2059857]

約数ペア:

[(1, 2059857), (3, 686619), (9, 228873), (23, 89559), (27, 76291), (31, 66447), (69, 29853), (93, 22149), (107, 19251), (207, 9951), (279, 7383), (321, 6417), (621, 3317), (713, 2889), (837, 2461), (963, 2139)]