289426203

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2069}}^1$

素因数の和:2249

約数の個数: 40

約数和(自身を含む): 474891120

約数和(自身を除く): 185464917

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 157, 297, 471, 891, 1413, 1727, 2069, 4239, 5181, 6207, 12717, 15543, 18621, 22759, 46629, 55863, 68277, 139887, 167589, 204831, 324833, 614493, 974499, 1843479, 2923497, 3573163, 8770491, 10719489, 26311473, 32158467, 96475401, 289426203]

約数ペア:

[(1, 289426203), (3, 96475401), (9, 32158467), (11, 26311473), (27, 10719489), (33, 8770491), (81, 3573163), (99, 2923497), (157, 1843479), (297, 974499), (471, 614493), (891, 324833), (1413, 204831), (1727, 167589), (2069, 139887), (4239, 68277), (5181, 55863), (6207, 46629), (12717, 22759), (15543, 18621)]